Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

Prove that twice of ten is the same as twice of eleven.

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

How do you go from 98 to 720 using just one letter?