• # Brain Teasers & Puzzles

Questions Per Page:
• Replace the question mark with the number below given a simple math problem.

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• I am eight letters long – “12345678”
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man’s name.

What word am I?

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• Why did Navjot Singh Sidhu put the new January calendar in the freezer

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• This was asked in an interview with Coca-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and I need to place all the marbles in two boxes.

And When he comes back, he will draw a marble from any of the two boxes and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

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• A man is found murdered in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can’t find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery. But Sherlock solves the case.
Can you?

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• A generous owner of a company decided to give a bonus of \$45 to every man and \$60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

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• Can you find the odd number in the following five choices?
1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

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• John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. ‘Does John lie?’ The person replied with a yes.

Whom did I talk with, John or Jacob?

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• What common phrase is represented by the below lines

Easy going:
Weak, ‘I’m going.’
Tough, ‘I’m staying.’

Medium going:
Weak, ‘I’m going.’
Tough, ‘I’m staying.’

Tough going:
Weak, ‘I can’t do it, I’m staying!’
Tough, ‘Let’s get going.’

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• I am sure no one can have two things at dinner. what are they?

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• ## More puzzles to try-

• ### THE RAVEN PARADOX

Also known as Hempel’s Paradox, for the German logician who proposed it in the mid-1940s, the Raven Paradox begins with ...Read More »
• ### Never Touched

Often held but never touched, always wet but never rusts, often bites but seldom bit, to use it well you ...Read More »
• ### The Man who Hanged Himself

There is a large wooden barn which is completely empty except for a dead man hanging from the middle of ...Read More »
• ### Balance Checking

Today, my friend told me to help him check his balance. I did this without going to the bank. How?Read More »
• ### Look as flat

It come across as flat, But theirs more to it than its surface; You climb its mountains from top to ...Read More »
• ### What does it’s represent?

1. What does: TIM JOB represent? 2. What does: MO_ _ represent?Read More »
• ### Who is youngest

On a bus, there is a 26-year-old pregnant lady. A 30-year-old policeman. A 52-year-old random woman. And the 65-year-old driver. ...Read More »
• ### Old Man Wrinkle puzzle

Man Wrinkle spent one-fourth of his life as a boy, one-eighth as a youth, and one-half as an active man. ...Read More »
• ### How can you identify which one is a magnet?

This logic puzzle was published in Martin Gardner’s column in the Scientific American. You are in a room with no ...Read More »
• ### Crack the Cipher

The following “Brain Bat” means Slow Down. S L O W Using the same logic, can you tell us what ...Read More »
• ### Eating iron monster

What can eat a lot of iron without getting sick?Read More »
• ### 3 Question and 1 answer Riddle

One Mother and Daughter went to a market. .. The Shopkeeper asked the girl 3 questions. .. 1. WHAT DID ...Read More »
• ### Bats in the Belfry

Witch Matilda was having a hard time with her pet bats. They insist on flying around and getting into trouble. ...Read More »
• ### Earth and Heaven riddle

Scientists are trying to find out what is between earth and heaven. Can you find me?Read More »
• ### School Killer mystery riddle

It’s been the first day of the School when a boy Ronit was found murdered. Police suspect four teachers as ...Read More »
• ### How can you determine which one is magnetized and which is not?

You are in a room with two metal rods and no other metal. One of them is magnetized and the ...Read More »
• ### Boxes full of Fruits

There are three boxes containing fruits. The first box is marked peaches, the second is marked oranges, and the third ...Read More »
• ### How to code September?

The months of the calendar have been coded in the following ways: January = 1071 February = 682 March = ...Read More »
• ### Cutting cheese

You’re given a 3x3x3 cube of cheese and a knife.  How many straight cuts with the knife do you need ...Read More »
• ### Create correct mathematical expression

Replace the # symbols with mathematical operations (add, less, multiply or divide) such that the following becomes correct: 9 # ...Read More »