67 consulting riddles with answers (2023)

Queries can include complete cases, as well as brainstorming, estimates, puzzles, etc. So what is a puzzle? The definition of puzzle is"a puzzle or problem that requires great ingenuity to solve."In other words, the riddle is a short riddle designed to challenge your ability to think logically and make connections that aren't immediately obvious. And your ability to solve a puzzle gives the interviewer an indication of how flexible your mind is and whether you can think logically. If you give up easily when faced with a difficult problem, it could also indicate that quality companies certainly don't want future consultants.

Before we dive into different types of riddles and then 67 riddles and answers, we want to share with you an interactive download that we have prepared for you as a gift, based on the FIRMSconsulting book on Riddle Consulting, Banking and Tech Interviews. This download contains 20 puzzles that are not covered in this article, including explanations on how to tackle each of these puzzles. Below is a link to download your copy. It's totally free. Enjoy!

FREE GIFT #1TUTORIAL-DOWNLOAD-BONUS –20 riddles with answers and explanations:CLICK HERE

Puzzles as part of your consultation preparation

Therefore, as clarified above, the riddles should be part of the preparation for the case interview. It helps keep your mind sharp and develops the habit of solving problems calmly and confidently, but with a sense of urgency. And the most important part of solving a puzzle is how you approach a problem. If you fail only one correct answer because you have heard a particular riddle before, you will not get any points. Also, giving an incorrect or illogical answer, or arguing with the interviewer that your answer is correct, can hurt you.

For example, imagine the following riddle that the interviewer gives you: “It is dark in your room. You have a lot of white socks and black socks in your drawer. You want to get a matching pair, but the socks aren't organized. All socks are identical except for the color. What is the minimum number of socks you need to bring to get a matching pair?

Now imagine you say: “I would say two. The task is to find a minimum number of socks. A minimum number of socks can be as follows. The first sock you get is black, the second sock you get is black. Likewise, the minimum number of socks can be: the first sock you receive is white, the second sock you receive is white.

This is the actual response we received from a member of the FC community. This answer is wrong.

If you try to push it, you will miss. The question is: "What is the minimum number of socks you need to bring to wear a matching pair?" You have to read between the lines. In other words, “What is the minimum number of socks you must bring?GuaranteeCan you get a matching pair to wear? You can find the correct answer to this question in the Puzzles with Answers section below.

Types of advice puzzles

What kind of puzzles can I find during a case interview?

The riddle of how many or the riddle:

Another type of puzzle, known as the "how many" puzzle or puzzle, is particularly common in the world of consulting interviews and is a skill consultants will use throughout their careers. Many of the techniques we use to solve and teach estimation cases have been developed by FIRMSconsulting based on our many years of business consulting experience. Examples of these types of questions are virtually endless: "How many bullets will fit in a standard Subaru?" "How many boxes of tissues did the average American pharmacy sell in 2019?" "How many driver's licenses does Wisconsin issue in a typical summer?" ? "One of the most common questions in this category is"How many gas stations are there in the United States?" you have the idea

These teasers can blow your mind. After all, how are you supposed to determine the answers if you don't have hard data to work with? They may seem like non-beginners, but that's not the case. Estimate teasers are one of the most important types of all because they are the best for showing off.andyou solve problems. The answer is not as important as the approach you use, the assumptions you make, and how you test the final answer. There is much to teach here. The lack of definitive answers is exactly what makes them so valuable; There is no way to avoid them or find a suitable solution by sheer luck. In fact, the people who ask such questions almost certainly don't know the answers.For this reason, you will not find estimation advances in this post.

By their very nature, riddle puzzles require an exchange of ideas between the interviewer and the respondent, something that a written page cannot accurately convey. Any attempt to condense the solution to an estimate advance into a short paragraph would completely defeat the purpose.

Look at the estimated cases in the counseling offer (eg, the counseling offer, season 1, withFélix) to answer these questions. You can sign up for access to all programs on StrategyTraining.com by becoming an Insider (Insider status is granted when you become an Insiderannual premium membership). Your ability to answer these types of questions during counseling sessions is critical. This type of question can be asked separately or as part of a complete business case.

Although we won't explore these types of puzzles further in this post, try to practice them yourself regularly. Even outside of the world of consulting, they are among the most useful mental exercises you can do.

If you need more details on solving estimate cases, we would like to provide you with a full download of the estimate case guide we have prepared for you as a gift, based on the FIRMSconsulting book on preparing for advice. This download contains a step-by-step guide to solving conjecture cases, including a detailed example with an answer. Below is a link to download your copy. It's totally free. Enjoy!

FREE GIFT #2BONUS TUTORIAL DOWNLOAD: A complete guide to case estimation:CLICK HERE

The Math Riddle, Math Riddles, and Math Riddles:

Examples of math puzzles are probability questions. This is not suitable as a brain teaser as it tests your math skills against your critical thinking and problem solving skills.

Math puzzles can be intimidating, but they are usually relatively easy, even if they don't seem like it at first. As you dig deeper, you'll find some that require a wide range of equations, formulas, and calculations to arrive at their solution.

On the other hand, the simpler and less specialized ones tend to focus on probability.

Interestingly, math puzzles can be a bit hard to pin down, as they usually don't involve numbers, while other types of puzzles occasionally do. That can be a good thing, as it encourages you to approach the problem with an open mind, rather than assuming you have to stick to proven mathematical solving techniques.

Most people today associate math with subjects like computer science, but it's important to remember that it didn't start out that way. In essence, the mathematical system is designed to help us understand how the natural world works, not to overcomplicate it. When it comes to brain teasers, math is your friend!

Or riddles make riddles:

In this puzzle, the interviewer presents you with a concrete problem situation and asks you to find a solution.The brain teasers are the kind of brain teasers that require you to think outside the box. They usually use language that tries to trick you and often involves words and phrases that don't mean what they first seem. These tend to be the most difficult types of taunts, as they are the most aggressive in getting you out of your comfort zone. They can also be the most rewarding; There are few things more satisfying than finding a single, simple solution to a puzzle that initially seemed impossible.

An example that will appear below is the following: "If a plane crashes right on the border between the United States and Mexico, where are the survivors buried?" Another example is a question about a farmer, a fox, a carrot, and a rabbit below.

When solving a puzzle, the most important thing is that you can only identify it as a puzzle. Once you realize that a question is the most probableattemptTo deceive him you can be much more careful and thus avoid falling into his traps. Each word in a puzzle is carefully considered, so don't forget anything, not even the smallest bit of punctuation. Do your best to view the information presented to you in a vacuum. Assumptions and snap judgments are a puzzle master's worst enemy. Above all, he remembers that you can solve anything if you put your mind to it. Relax, take your time, and of course, have fun!

Riddle "Why is that?":

"Why" puzzles are used to test your ability to analyze the world around you. They can be some of the hardest teasers to master, as many people often struggle to know where to start. They usually take a widely accepted quirk of the world around them and challenge you to find a reason for this to work the way it does. An example that appears later in this book is the following: "Why is a tennis ball out of focus?" This is a commonly used "why" riddle that emphasizes something that most people have never questioned.

Working with these types of teasers is a great way to think more critically about our environment, especially those created or designed by other people. We accept most modern conveniences for what they are and never think to question what made them that way, but nothing works a certain way "just because". Everything we use that is man-made is designed on purpose, and the more we can practice recognizing that fact, the more effectively we can solve our own problems, even when we are clueless, say, about the history of tennis.

Interview Questions That Aren't Riddles

Some interview questions may be difficult, but they may not be a mystery. These questions are usually about you rather than an external problem that you need to solve. Examples include:

"Are you more of a hunter or a gatherer?"

"If you were a box of chocolates, what kind of chocolate would you be and why?"

"How honest are you?"

"How would you explain the Internet to a 3-year-old?"

These interview questions can be divided into two opposing areas: subjective and knowledge-based.

A subjective interview question usually does not have a correct answer, or at least an answer that depends on the person answering it. In a job interview, this might sound like your typical "What's your biggest weakness?" or "Do you see yourself more as a leader or a follower?" There are certainly right and wrong ways to answer a question like this, but most of the time you can be successful simply by being honest about your experience and skills. In other words, a subjective question will never try to trick you the way a puzzle usually does.

A knowledge-based job application question measures your competency in a specific area; often highly specialized. When an interview presents you with one of these, it's trying to gauge your familiarity with a topic that's likely to be central to the job you're applying for. You can think of these questions as the type you might find on a high school history test. As long as you have the facts straight, you should be able to easily answer knowledge-based questions without overthinking or problem solving.

(Video) In full: Defence Secretary Ben Wallace answers questions on the British Army

Compared to these other types of questions, puzzles can be easier or harder depending on how you tend to solve problems. As a candidate, you will never again have to deal with a riddle, or study a bunch of facts beforehand. However, you can improve your overall puzzle-solving ability with practice. Think of the riddles as exercises for your mind. Your brain is a muscle like any other, and the more you use it, the stronger it gets. That's why this post is here: to give you an extra chance to practice and improve your puzzle solving. With that in mind, this is another element of riddles that sets them apart from many other types of interview questions: if you relax and take your time, they can be a lot of fun!

Practice puzzles with other FC members

The good news is that you can improve your puzzle solving by practicing puzzles every day. Below are some counseling riddles with answers. You can also join oursConsulting Case Interviews Group without Facebookwhere we post new riddles with answers every day and you can chat with other members of the FC community about how to solve a specific riddle or anything related to preparing for case interviews. All are welcome to join.

Advisory riddle with answers

Now let's look at some real mysteries. As you read each puzzle, try to solve it with calm, confidence, and a sense of urgency. Think about the problem and, as slowly as you can, think about how your brain needs to find the answer.

I remember when I was studying difficult subjects in college, when I tried to read fast I got lost. Instead, what I needed was to slow down and think carefully about all the connections the author made to explain a particular point. Taking the time to think through a problem in stages often produces much faster and better results than solving it quickly.

We see this consistently with members taking the Consulting Offering training and even members taking our Advanced Consulting Skills training. Members who rush through material, jumping from episode to episode, program to program, trying to find shortcuts and quickly reading material, do not perform as well as members who diligently work through programs in order. that we recommend, choosing several carefully and mastering concepts and approaches.

The same logic applies to solving puzzles. If you are in a hurry, you are likely to find the wrong answer.

For example, if we look again at a riddle we considered earlier, the one about socks. Some candidates may immediately panic: "Oh, it's probably statistics. I have to understand the probabilities. My God, I don't know how to figure this out!"

However, all you have to do is imagine that you are in a dark room, there are black and white socks in the drawer. You must get a matching pair. What are the possible scenarios? Well, you can get 2 socks, but there's no guarantee they'll match.

Let's say you have 3 socks, the next lowest number. What are the possible scenarios? Well, you can get 3 black socks, 3 white socks, 2 white socks and 1 black sock, or 2 black socks and 1 white sock. In all possible scenarios, you end up with a matching pair. You see, if you think about the problem calmly, if you let your brain process the information, the answer is simple and obvious. The key is to trust that you're smart and that you'll figure it out, and to let your brain work at a comfortable speed to figure it out.

And have fun with it. If you solve a case during case interview preparation or during an actual case interview, have fun. try to have fun Having strong problem-solving skills is powerful. You can do a lot of good in the world if you are good at solving problems. So enjoy the process and trust your ability to figure things out.

Practice consulting riddles

It's important to note that difficulties are subjective, especially when dealing with structured problems designed to make you think outside the box. If you get stuck on a puzzle, try solving a few different ones before coming back to it, and rest assured, you'll only get faster as you learn reliable troubleshooting methods.

If you want to check your solutions or if you just can't solve a particular puzzle no matter how closely you look at it, you can always scroll down to the bottom of the section that has solutions for each puzzle. Each numbered solution includes an "Answer", which is a simple statement that provides the correct answer to the teaser and, if necessary, an "Explanation" that goes further into examining the strategies or thought patterns involved in the solution that you might apply. to the teaser problem. special provocation It is strongly recommended that you read the "Explanation" parts of the Solution Key, even if you have reached the correct conclusion. Often these pieces reveal ways in which you can simplify your thinking, making future puzzles of a similar nature that much easier.

So get ready: it's time for some mental gymnastics.

Simple Tips Puzzle

The following 41 puzzles are grouped under the Easy label, but that doesn't mean they aren't challenging. In fact, some people think that these puzzles are the hardest of all.Becauseits simplicity. If you are used to relying on calculations and complex logic, you should drop all prejudices about how to deal with these problems.

The most important tip to keep in mind for this section isverBe very careful with each question. If it seems too easy, he's probably cheating on you, and the same is true if it seems too difficult. Be aware of writing tricks, ambiguities, and the convergence of the literal and the metaphorical. Look for an "Aha!" Moment that puts the original teaser in a whole new light.

Let's start with a simple riddle. Prepare? Define. Go!

(1) A farmer tries to cross a river. He takes a rabbit, carrots, and a fox with him. He has a very small raft, so he can only carry one item across the river at a time. How does it cross the river? Suppose the fox does not eat the rabbit when the farmer is present. Suppose the rabbit and the fox do not try to escape.

This riddle is easy to solve if you put yourself in Jason's shoes.

(2) Jason's father has 4 children; Suzan, Jeffrey, Jennifer. Who is the fourth?

The answer to this question will probably be intuitive immediately, and you can then verify the answer by thinking through the steps logically.

(3) The day before yesterday João was 17 years old. Next year he will be 20. What is his birthday?

(4) Two parents and two children sat down to eat eggs for breakfast. They ate exactly three eggs, each person ate one egg. Can you explain how?

Again, if you think carefully about the connections, the answer is obvious.

(5) His mother's brother's only brother-in-law sleeps on his sofa. who sleeps on your sofa

This was the most popular puzzle we have posted on our so farcase interview consulting non-facebook group. We split this question.

(6) It is dark in your room. You have a lot of white socks and black socks in your drawer. You want to get a matching pair, but the socks aren't organized. All socks are identical except for the color. What is the minimum number of socks you need to bring to get a matching pair?

Easy if you think carefully about the connections. Suppose a speaker does not look in a mirror.

(7) I have no brothers or sisters, but this man's father is my father's son. Who is the man?

(8) What has a head and tail but no body?

(9) Does John's father have three sons: Jeffrey, Jack, and _____?

This is similar to the previous puzzle.

(10) 2 mothers and 2 daughters were fishing. You managed to catch a small fish, a big fish, a medium fish. Since only 3 fish were caught, how did each fish take home a fish?

(Video) McKinsey Problem Solving Game (Solve) Explained - with Footage

This is a piece of cake if you pay attention.

(11) How many times can you subtract the number 5 from 25?

Another fun and easy one.

(12) What has many keys but cannot open doors?

This one is very intuitive.

(13) What can you keep after giving it to someone else?

(14) How many apples fit in an empty container?

Here is another simple method to help you warm up.

(15) Adding 2 letters will make a 5 letter word shorter. What is it?

Another easy one if you visualize what is happening.

(16) How far can a dog run in the forest?

And another fun.

(17) A cowboy comes riding into town on Monday. He stays 2 days and leaves on Monday. How is that possible?

(18) A man was walking and was caught in the rain. The man had neither an umbrella nor a hat. His clothes were soaked, but not a single hair on his head was wet. How is that possible?

And here's an obvious one.

(19) How many months have 28 days?

This one is intuitive.

(20) What is an odd number that becomes even if you take away a letter?

And I love this one.

(21) What invention allows you to see through a wall?

(22) What never asks a single question but is often answered?

(23) The more you take, the more you leave behind.

(24) What is full of holes but still contains water?

(25) Dry entry and wet exit. The longer it is, the stronger it becomes. What is it?

(26) A family lives in a large apartment building on the 17th floor. You have a child. Every morning he takes the elevator from the 17th floor to the ground floor and goes to school. In the afternoon take the elevator to the sixth floor and then take the stairs to the other floors. Because?

(27) You hold it without using your hands or arms. What is it?

(28) A brick weighs one and a half pounds. How much does a brick weigh?

(29) If Rebeca's daughter is the mother of my daughter. What am I to Rebecca?

(30) The speaker speaks backwards.

(31) When you have me, you immediately want to share me. But once you share me, you no longer have me.

(32) When the electric train goes south, where does the smoke go?

(33) How many times can you subtract 10 from 100?

(Video) "Complicit" Featuring Max H. Bazerman

(34) Amanda's mother had 3 children. The first was called April, the second son was called May What is the name of the third son?

(35) The more there is, the less you see. What is it?

(36) What always ends everything?

(37) I have seas without water, coasts without sand, cities without people and mountains without land. What I am?

(38) It is found on Mercury, Earth, Mars, Jupiter, and Saturn, but not on Venus or Neptune. What is it?

(39) Which coat is best to wear wet?

(40) It is in the center of gravity. It is also found on Venus, but not on Mars. What is it?

(41) An employee of a butcher shop is 1.80 meters tall and wears size 11 shoes. How much does he weigh?

Answers to simple counseling riddles

  1. Take the rabbit, sail back. He catches the fox and returns to the rabbit. release the rabbit and collect the carrots; sail back and take the rabbit. However, there is an alternative answer. Take the bunny, sail back to get the carrots, sail back with the bunny to get the fox, go back again to get the bunny. The carrots and fox from step 2 are interchangeable.
  2. jason Jason, Suzan, Jeffrey and Jennifer are siblings.
  3. December 31. The day before yesterday was December 30 when he turned 17, yesterday was December 31 when he turned 18, today is January 1 and he will turn 19 and next year he will turn 20.
  4. Three generations of a family. One of the “parents” is both a child and a parent.
  5. The answer is your father, assuming your mother and father are married.
  6. You need at least 3 socks. If the first sock is black and the next sock is black, you have a pair. If the first sock is black and the second sock is white, you will receive one pair regardless of whether the third sock is black or white.
  7. The man is the son of the speaker.
  8. A coin.
  9. John.
  10. 3 generations of people went fishing. Grandmother, mother and daughter.
  11. Only 1 time.
  12. piano or any keyboard.
  13. your word
  14. only one After that it will not be empty.
  15. Short answer.EXPLANATION: Saying this riddle out loud makes it much more difficult since you don't have the visual aid of the word "shorter". However, when you write, the solution is right in front of you. Adding two letters to a word does not make it smaller; on the contrary, it isbecomes "shorter"—literally becomes the word "shorter". And if you subtract those two letters, you get your answer: "short."
  16. Only until you reach the middle of the forest. After that, a dog will run out of the forest.
  17. ANSWER: Your horse's name is Montag.EXPLANATION: There are several ways to read this question. Most people will assume by default that you mean a day of the week, in which case there is no possible solution. Two days after Monday is always Wednesday, regardless of the month, year, etc. In this context, how can we find our solution? Something like "time travel" seems to be the only option left.con"Monday" actually refers to the day of the week. But there's no real confirmation of that in the riddle itself. The information we have received says that a man will arrive in the city on Monday. That must mean that he is physically riding something called "Monday", most likely a horse.
  18. ANSWER: The man is bald.EXPLANATION: This type of puzzle makes us question our assumptions about the world. Of course, everyone knows that some people are bald. However, since bald men are in the minority compared to those with hair, our standard image of a "man" is usually not bald. Working with this default image, this puzzle can be quite confusing, but if we allow ourselves to think outside the box, the answer becomes obvious.
  19. 12 months. Each month has at least 28 days.
  20. Seven.
  21. A window.
  22. A bell.
  23. Steps.
  24. A sponge.
  25. A tea bag.
  26. Because it can't reach buttons larger than 6.
  27. Your breathing.
  28. 1 brick weighs 2 kg.
  29. I'm Rebecca's daughter.
  30. "Speakers in the back."
  31. ANSWER: A secret.EXPLANATION: This is actually a very easy puzzle to solve as long as you follow each step to its logical conclusion. First, realize that you are looking for an "it": an object, entity, or concept. Next, consider the only fact about this "it" that has been made available to you: it is intrinsically indivisible. What is characterized by its uniqueness? A secret. By definition, when you tell someone a personal secret, it is no longer a secret.
  32. There is no smoke as it is an electric train.
  33. Only 1 time because the next time you subtract 10 from 90.
  34. amanda
  35. Fog.
  36. The letter g.
  37. A map.
  38. the letter r
  39. A coat of paint.
  40. a letter V
  41. Answer: meat.EXPLANATION: Riddles often try to trick you with superfluous information while hiding really important facts. Here the key to solving the enigma is in the first three words: "John the butcher". Part of a butcher's job is to weigh meat for sale to customers. The riddle distracts him with information about John's height, but that alone isn't enough to determine his weight; therefore "regret" should not function as a reflexive verb. John regularly calculates the weight of something else, and since he is a butcher, that "something" is meat.

Advisory puzzles of medium difficulty

And here it is more difficult.

(1) What do you notice about the following sequence of numbers?
– 8, 11, 4, 9, 1, 6, 3, 0

And here is another rather difficult one.

(2) You have a 3-gallon jug and a 5-gallon jug. You must fill the 5 gallon jug with exactly 4 gallons of water. What would you do?

Another relatively easy one if you keep an open mind.

(3) How can you throw a ball, stop it, and make it fly in the opposite direction while only touching the ball once?

Likewise, this one is relatively easy if you keep an open mind.

(4) Imagine that you have to put a coin in an empty bottle and then seal the bottle with a cork. How did you get the coin out without removing the cork or breaking the bottle?

This is one of my favorites.

(5) You have 3 boxes. One is with apples, one is with oranges, and one is with a combination of apples and oranges. All the boxes are mislabeled. In other words, the label identifies the wrong contents of the box. You can only open 1 box, and without looking at the box you can take 1 fruit and look at it. How can you label all the boxes correctly?

Here is another one of my favourites.

(6)You are in a room with 3 light switches. Each light switch controls one of the 3 bulbs in the next room. How will you know which switch controls which light when you can only inspect the other room once and can't see the other room from the other room??

Here's another joke.

(7) How can a pants pocket be empty and still have something in it?

(8) Which weighs more, a pound of feathers or a pound of bricks?

interesting one

(9) A little girl fell down a 29 meter ladder but was not injured. How is that possible?

And here you have to do some math.

(10) How do you get to the number 1000 simply by adding eight 8's?

(11) It is difficult, but the other way around is not. What is it?

(12) What happens once in a minute, twice in a moment, but never in a thousand years?

(13) It is light as a feather. However, most people cannot hold it for more than 2 minutes. What is it?

(14) What becomes wetter as it dries?

(Video) Dan Bell | 2600 LBS TOTAL, WORLD RECORD HOLDER, Table Talk #172

(15) A man shaves several times a day but still has a beard. Who is he?

(16) You drive a city bus. At the first stop 3 women get on. Two children get on at the second stop. At the third stop a man gets off and another gets on. The bus is yellow and in December it is snowing outside. What color hair does the bus driver have?

(17) Two boxers fight in a 12-round bout. One of the boxers is knocked out after only 5 rounds, but neither punches. How is that possible?

(18) When a plane crashes right on the US-Mexico border, where the survivors are buried.

Answers to the test riddles of medium difficulty.

  1. The digits are in alphabetical order. (Eight, eleven, four, nine, one, six, three, zero)
  2. Fill the 3 gallon jug. Pour into the 5 gallon jug. Refill the 3 gallon jug and slowly pour into the 5 gallon jug until full. Since the 5 gallon jug already contained 3 gallons, it will only fit 2 more gallons. And now you have 1 gallon in the 3 gallon jar. Remove the water from the 5 gallon jug, pour 1 gallon from the 3 gallon jug. Refill the 3 gallon jug and pour into the 5 gallon jug. You now have exactly 4 gallons of water in the 5 gallon jug.O, there is an alternative way. Fill the 5 gallon jug and transfer to the 3 gallon jug. You now have 2 gallons left in the large jug. Empty the small pitcher and pour the 2 gallons from the large pitcher into the small pitcher. You now have room for 1 gallon in the small jug. Completely fill the large jug, then try to fill the 3 gallon jug with the remaining 1 gallon jug. You now have 4 gallons in the large jug.
  3. Chuck it.
  4. Push the cork in.
  5. Here is a very long statement from one of the FC members:“Let's call 3 labels Os (all oranges), As (all apples), OA (a combination of orange and apple). Since all the boxes are mislabeled, the possible fruits for each box are: OA (all oranges, all apples), As (all oranges, combination of both), Os (all apples, all apples).combination of both). Then take 1 fruit from an enrolled AO. Scenario 1: If it is orange, the box contains all oranges, the correct label should be Os. So the marking as must have a combination of both fruits, correct designation OA. The last box, correctly label as. Scenario 2: if it is an apple, similar logic”.This is a correct answer, but it helps to make it clearer during a real interview.
  6. A really correct answer from one of theFC members:Let's call 3 switches 1, 2, 3. Turn switch 1 longer, say 2 minutes; Switch 2 for 20 s. Go to the other room. The hottest lamp is controlled by switch 1, the slightly warm lamp by switch 2, the remaining lamp by switch 3.There is an alternative and faster way to do this. Briefly turn the switch one at a time until the bulb has warmed up. Delete it. Then turn on switch 2. Go into the room. The hot bulb that is not on is switch 1, the on bulb is switch 2, and the other one is switch 3.
  7. There is a hole in the empty pocket.
  8. none. Both weigh 1 kilo.
  9. He fell off the bottom step.
  10. 888+88+8+8+8.
  11. Metric tons.
  12. the letter m
  13. Breathing.
  14. A towel.
  15. Hairdresser.
  16. Your color since you drive the bus.
  17. The boxers were women.
  18. ANSWER: They will not be buried. At least not in the short term.
    EXPLANATION: The issue of geographical limits is irrelevant since the survivors are not buried. Sacrifices are a different matter of course, but that doesn't matter for this particular question. Always pay attention to questions that, despite being worded correctly, don't make any sense on closer inspection!

Hard counseling riddles

Next, let's take a look at this much more difficult puzzle.

(1) If you do, you don't need it. Whoever buys it, however, has no use for it. And whoever wears it cannot see or feel it. What is it?

sad and difficult

(2) A woman was born in 1996 and died in 1957. How is this possible?

This one is pretty hard.

(3) I have a dog with 3 puppies: Barney, Cookie and Sun. what is the name of the mother

Here's a fun one but a bit difficult.

(4) What was the highest mountain in the world before the discovery of Mount Everest?

Here is a poetic but difficult riddle.

(5) What is at the beginning of eternity, at the beginning of all ends, at the end of all places, and at the end of time?

(6) Which word looks the same backwards and backwards? Note: There is more than 1 answer. One of the answers has something to do with water.

(7) Why is the tennis ball out of focus?

Answers to tough consulting riddles

  1. The answer is very sad. a coffin.
  2. 1996 and 1957 were the hospital room numbers.
  3. Era.
  4. Monte Everest.
  5. This is a lateral thinking problem. The answer here has nothing to do with the meaning of the words, but with the words themselves, the answer is the letter e.
  7. ANSWER: The down on a tennis ball makes it move more slowly through the air.
    EXPLANATION: This is a very common riddle and one that leaves most people completely blank at first. Don't panic, it's the worst thing you can do in a situation like this. Your interviewer certainly doesn't expect you to have advanced knowledge of tennis ball construction techniques, so it's okay if you don't know where to start. He steps back and looks at your target. It is true that tennis balls are hairy, and this property distinguishes them from balls used in other sports. Having established this, your next task is to identify what unique tennis characteristics would require modification to your particular type of ball. If you think about it a bit, you'll come to the conclusion that this is the only sport where ball-in-air time is the most important factor. That means the fuzz has to be related to that particular aspect in some way. From this it can be concluded that it helps to slow down the ball, which makes the game really playable. You can figure out all this without the slightest knowledge of physics!

It's hard to predict what puzzles you're likely to get during case interviews. But it certainly doesn't hurt to train your problem solving and critical thinking "muscles" with daily practice.

The "Hardest Logic Puzzle Ever" (Publicado originalmente por Harvard Business Review en 1996)

If you've solved these brain teasers and brain teasers and are still worried about interviews or are just looking for an even bigger challenge, try looking for other premade brain teasers in your free time. While this puzzle article contains puzzles of varying difficulty, there are much more advanced puzzles, brain teasers, and brain teasers available on the internet. Just one example is the so-called "hardest logic puzzle ever" originally published by the Harvard Business Review in 1996.

Mathematician Richard Smullyan, dubbed "the undisputed master of logic puzzles," has developed a very challenging brain teaser. Smullyan's colleague, an MIT logic professor named George Boolos, called it "the most difficult logic puzzle of all time," and it will become abundantly clear why.

If you want to put your new skills to the test, give it a try:

You have the opportunity to communicate with three divine entities, indicated as A, B and C in this riddle. One of them always tells the truth, one of them always lies, and one of them randomly answers with the truth or a lie. They have a unique language that has never been translated by mortals, and while they can understand any language spoken to them, they will only respond with their own. Also, entities will only tell you one of two words: "yes" and "there". One of those words means yes and one of those words means no, but you have no idea which is which.

You can ask these entities three questions in total, which they will answer in your language. Each question can only address one entity. Use it to find a way to determine the identity of the three.

Before you start brainstorming, take a moment to think about the different strategies you've developed during the time you've spent working on past puzzles.

The "Hardest Logic Riddle Ever": Solution

When you scratch your head, you know you're not alone; This puzzle game is called the world's hardest for a reason! But at the same time it is not impossible. Everything you need to know to find the correct solution is presented in the puzzle itself. This time there are no tricks or shortcuts; The steps you need to follow are purely logical. If you are completely lost, the Internet can help, but avoid jumping directly to a solution. Instead, grab a pen and paper and do the best you can!

These are the three questions you should ask yourselfNautilus:

1. To God A: "'da' means 'yes' if and only if you are true and if and only if B is accidental?" (Suppose A says "yes", which makes B true or false.)

2. For God B: Does "Da" mean "yes" if and only if Pluto is a dwarf planet?" (We assume B said "da", making B true.)

3. And for God B (true) again: "'There' means 'yes' if and only if A is accidental?" Since B is true, he must say "da", which means that A is random and C is still false.

Don't worry if you're still confused. You can start thinking about the solution.Zeitung 2008, who claim to have created the simplest answer to the riddle. Or maybe you'd rather not get into as much of a challenge as possible, which is totally understandable. Whether you feel confident in your puzzle solving skills or not, don't stop practicing. Bodybuilders don't leave the gym just because they reach their goal weight, and the same principle applies here. Keep it up and don't let it get you out of shape. There are countless books, articles, and websites devoted to building puzzles, and now that you've mastered some of the essential techniques, you'll be amazed at how quickly and easily you can solve many of them.


Whether you're an aspiring consultant, a seasoned professional, or just curious with a little free time, you can always benefit from a good brain workout. Ultimately, you define your own challenges and remember, even the toughest problems have solutions. As long as you believe in yourself, anything is possible.

I hope you enjoyed these consulting riddles with answers that we have selected for you to practice. If you have any good riddle tips to add to this article, please let us know in the comments below.

FREE GIFT #1TUTORIAL-DOWNLOAD-BONUS –20 riddles with answers and explanations:CLICK HERE

FREE GIFT #2TUTORIAL-DOWNLOAD-BONUS –An understandingGuide for Estimation Cases:CLICK HERE

Kris Safarova (CEO, FIRMSconsulting.com, StrategyTraining.com)

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Where do you see yourself in 5 years consulting? ›

In 5 years I see myself still in a consulting firm but with a lot of experience. I will be a senior manager after working very hard for 5 years. I will able to make decisions, manage a team, conduct a team project, and sign contracts. In five years I see myself in mentally and physically stable position.

Why Consulting unique answers? ›

A good answer to the “why consulting” interview question

I've thought about it a lot and there are three main reasons. First, the opportunity to work on really challenging business problems. Second, the opportunity to work closely with talented colleagues. And third, the variety of work you experience as a consultant.

What is a brainteaser question? ›

Brainteasers are puzzle-like questions that challenge a person's problem-solving skills. They often require lateral thinking or “thinking outside the box,” because answers can't be calculated and solutions can't be reached via conventional methods.

How do you solve brain teaser interview questions? ›

How To Answer Brainteaser Questions
  1. Take a moment to carefully consider the question. Don't feel like you have to blurt out the first answer that comes to mind.
  2. Ask any clarifying questions. Make sure you understand the question and what the interviewer is looking for. ...
  3. Walk through your thinking process out loud.

How do you handle stress and pressure? ›

2. Commit to a Positive Attitude
  1. Decide what you can do. Pinpoint which parts of the situation you have the power to change or influence for the better. ...
  2. Get support. Find someone to talk to about your situation. ...
  3. Care for yourself. Take especially good care of yourself when stress in your life is high.

Why should we hire you? ›

Your skills and qualifications. If you can prove that you've got all the skills that the company is looking for in a candidate, you'll have effectively answered the question. Your passion and motivation. You can highlight how good of a company fit you'd be and how much you love working in your field or industry.

What is the biggest challenge that consultants face? ›

4 Challenges any consultant faces
  1. Finding new customers. Consultants are experts in their field, but not marketers or salespeople per se. ...
  2. Retaining old customers. ...
  3. Attracting and retaining new talent. ...
  4. The hassle of time tracking.
Jan 7, 2021

What are the three most important skills in consulting? ›

In this post, you'll learn about the 6 essential consulting skills that will turn you into a better, more in-demand consultant.
  • Communication Skills.
  • Observation Skills.
  • Problem-Solving Skills.
  • People Skills.
  • Organization & Time Management Skills.
  • Objectivity & Independence Skills.

What goes from Z to A? ›

9. The alphabet goes from A to Z but I go Z to A. What am I? Answer: A zebra.

What is a zinger question? ›

Abstract. Patients are very likely to hit you with zingers--extremely tough questions that require all of your diplomacy and tact.

What is the hardest brain teaser riddle? ›

Here is the riddle, straight from the mathematician's mouth: “Three gods, A, B, and C, are called, in some order, True, False, and Random. True always speaks truly, False always speaks falsely, but whether Random speaks truly or falsely is completely random.

Why do interviewers ask riddles? ›

Riddles are questions that an interviewer asks to encourage a candidate to find a solution creatively to the problem. It helps an interviewer assess the ability of a candidate to apply logical thinking.

How do you solve a riddle puzzle? ›

To solve a riddle, you will need to consider both the literal and the potential meanings of the words. For example, this riddle asks: “What gets wetter and wetter the more it dries?” (Answer: a towel.) Even though the actions seem contradictory, a towel does dry things and get wet as it dries those things.

What is the best answer for what is my weakness? ›

Best Weaknesses to Share With an Interviewer
  • Lack of Patience.
  • Lack of Organization.
  • Trouble with Delegation.
  • Timidity.
  • Lack of Tactfulness.
  • Fear of Public Speaking.
  • Weak Data Analysis Skills.
  • Indecisiveness.
Dec 14, 2022

What are the 3 keys to managing stress? ›

This article presents the three most important keys to managing stress, sleep, weekly “recharge” time and daily breaks.

Why do you want this position? ›

Mention any skills or work experience that makes you a unique, strong candidate for the job. If possible, use numbers to express how you can add value to the business. For example, if you saved your previous company a certain amount of money, mention this, and say that you want to do the same for this company.

Why should we hire you 3 reason? ›

Over the years, I have acquired relevant skills and experience, which I shall bring to your organization. I have also worked tirelessly on my communication abilities and teamwork skills, which I will put to use in my future career, which would be in your organization if I am selected for the position.

Why should we hire you 5 reason? ›

I'm an experienced person in this industry and I have the skills to do this work like what kind of you want from an analysis I have skills like I can Hard work and I'm punctual of time I'm calm person and if you give me this opportunity I will grow your company and my career.

What is the most important thing in consulting? ›

Perhaps the number one consulting skill, then, is critical thinking. Your client will expect you to tackle complex problems plaguing their business. It's possible they've started the pre-work and have a direction in mind.

What is the hardest part of being a consultant? ›

Tight timelines, unreasonable demands, not enough resources, and the list goes on. If you work in this industry long enough, you'll be guaranteed to have one. Difficult Client –Clients are investing lots of money into consultants to solve difficult problems.

What mistakes do consultants make? ›

The 10 Most Common Mistakes Consultants Make
  • Not making the delivery team aware of the commercials. ...
  • Not meeting with your project sponsor regularly. ...
  • Not identifying all your project stakeholders. ...
  • No clarity on deliverables. ...
  • Not recording time. ...
  • Not working as a cohesive team. ...
  • Confusing the client's project with your project.
Mar 1, 2019

What are the 5 C's in consulting? ›

The Five Cs of Customers, Collaborators, Capabilities, Competitors and Conditions is one of the most valuable frameworks to guide a new leader's onboarding preparation. Customers: Those that benefit from the output of your work product.

What are the five phases of consulting? ›

Contact, Discussion, Negotiation, Implementation and Evaluation, these are the active stages of the consulting process as I experience it.

What kind of people thrive in consulting? ›

Great consultants are confident

Great consultants are confident about their skills and expertise. They expose a natural collaborative leadership and they leave their egos at the door. Great consultants are team players: they put company goals and team spirit first.

What are first principles in consulting? ›

A first principle is a basic proposition or assumption that cannot be deduced from any other proposition or assumption. It is something that is axiomatic. An example of a first principle (in consulting) is that more profit = better.

What makes a good consultant? ›

A good consultant is an intuitive, skilled communicator with an expansive vocabulary. They know when and how to bring a complementary tone to a client setting, and can communicate their expertise through a variety of means. As oral communicators, they are effective presenters capable of making clear and concise points.

What should you not do in consulting? ›

10 things you should never do on a consulting job
  • 1: Ridicule another consultant's work. ...
  • 2: Make deals you aren't authorized to make. ...
  • 3: Take shortcuts. ...
  • 4: Book time spent socializing. ...
  • 5: Act like employees are in your way. ...
  • 6: Flirt. ...
  • 7: Engage in political or religious discussions. ...
  • 8: Leave without explaining what you've done.
Jan 12, 2010

What flower has 2 lips? ›

Tulips (Two Lips) For Lovers Flower Bouquet.

What has 4 legs up and down? ›

Answer: a tongs. Four legs up, four legs down, soft in the middle, and hard all round.

What is the end of a rainbow? ›

If you say that something is at the end of the rainbow, you mean that people want it but it is almost impossible to obtain or achieve. The promise of a cure–the pot of gold at the end of the rainbow–often makes sensible people do irrational things.

What is a barbed question? ›

(bɑːʳbd ) adjective [usually ADJECTIVE noun] A barbed remark or joke seems polite or humorous, but contains a cleverly hidden criticism.

What is a sky question? ›

Why doesn't the outside world appear blue even though so much light comes from the blue sky? Why is the sky blue? Why is the sky not blue as seen from space?

What are knockout questions? ›

The knockout question refers to a type of question asked early in the hiring process as part of an assessment process or interview in order to immediately eliminate applicants who are unable or unwilling to perform key job functions/lack required qualifications from consideration for the job.

What has 5 fingers but is not alive? ›

Therefore, the right answer of this riddle is a glove which is not alive but have five fingers. Was this answer helpful?

What has 13 but no lungs or stomach? ›

What has 13 hearts, but no lungs or stomach? Your teen will probably be thinking literally, and will be trying to remember from science class what animal matches this description! But with riddles, you have to think of multiple word meanings—in this case, what else “hearts” could refer to. Answer: A deck of cards.

What has 13 hearts but nobody? ›

Q: What has 13 hearts, but no other organs? ... ... A: A deck of playing cards.

Why is letter F like death? ›

Why is the letter F like death? Answer: Because without it life is a lie, or it makes life a lie.

What are some famous riddles? ›

William Shakespeare: The Riddle of Venice
  • On the gold casket: “Who chooseth me shall gain what many men desire.”
  • On the silver casket: “Who chooseth me shall get as much as he deserves.”
  • On the lead casket: “Who chooseth me must give and hazard all he hath.”
Jul 28, 2021

What can ruin an interview? ›

10 Mistakes That Can Ruin Any Interview
  • Arriving Late. ...
  • Jumping Into The Discussion Of Pay And Benefits. ...
  • Answering Your Phone. ...
  • Talking Badly About Your Previous Or Current Employer. ...
  • Being Brief, Hiding From Questions, Or Talking Too Much. ...
  • Not Asking Questions. ...
  • Dressing Inappropriately. ...
  • Being Unprepared.

What is faking in an interview? ›

In interviews, deceptive IM or “faking” can be defined as “the conscious distortion of answers to the interview questions in order to obtain a better score on the interview and/or otherwise create favourable perceptions” (Levashina & Campion, 2007, p. 1639).

What are the 7 parts of a riddle? ›

2 In my view, a typical riddle, at least in the Lusoga language, consists of seven distinctive parts, as discussed in the following sub-sections of my essay. The parts are: (1) antecedent; (2) precedent; (3) unravelling; (4) crowning; (5) declamation; (6) affirmation; and (7) the agreement.

Why is the 15 puzzle unsolvable? ›

This puzzle is not solvable as it would require a change of the invariant to move it to the solved state.

What is easy to catch but hard to throw? ›

Q: I am easy to lift, but hard to throw. What am I? A: A feather.

How do you see yourself working in consulting industry? ›

“I would like to move into consulting for 3 reasons. First, because of the learning curve. In consulting, I'll be surrounded by very smart people, and be exposed to a wide range of problems, which will help me grow both personally and personally. Secondly, because of the variety of problems.

Where do you see yourself in 5 years Sample answers? ›

In the next 5 years, I see myself to be a successful person and growing along with the company. After 5 years, I want to be a successful owner of my own business. If you give me the opportunity, I would improve my skills and like to see myself in a good position in the company.


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