A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Who has married many women but was never married?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

Who is that with a neck and no head, two arms and no hands? What is it?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Can you find out who is the kidnapper in below Picture and why, Explain ?