How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

What word is pronounced the same if you take away four of its five letters?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?