70 91 120
14 13 24
5  7  ? 

What number should replace the question mark?

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

I am a Five letters Word.
People eat me.
If you remove first letter, I will be a form of energy.
If you remove my first two letters, I will be needed for living.
If you remove my first three letters, I will be near you.
If you remove my first four letters, I will be drink for you.

Jamie looked at his reflection on the window mirror of the 45th floor. Driven by an irrational impulse, he made a leap through the window on the other side. Yet Jamie did not encounter even a single bruise.

How can this be possible if he did neither landed on a soft surface nor used a parachute?

( ) + ( ) + ( ) + ( ) + ( ) = 30
This is what you have for equation. The following are the numbers that you can use to fill in the brackets:
1, 3, 5, 7, 9, 11, 13 and 15

You can repeat the numbers if required. The resulting sum should be 30.

Rohan was in an interview. The interviewer told his that this was his last question and then he asked him to point at the exact center of the table on which his resume was kept.

He gave an answer after which he was selected. Can you think of what happened inside the interview room?

Adam is one of the finalist in an IQ championship. As the final test, he is provided with two hourglass. One of them can measure eleven minutes while the other one can measure thirteen minutes.
He is asked to measure exactly fifteen minutes using those two hourglasses. How will he do it ?

You can see that four match sticks have been joined in the given figure to form one square.

Can you form five squares using six matchsticks ?

A pack of cards has 52 cards. You are blindfolded. Out of 52, 42 cards are facing down while 10 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face up cards. Remember, you are blindfolded.

How will you do it?