As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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 ?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Can you solve this picture maths equation?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you count the number of lines in the below picture?

Who has married many women but was never married?

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?