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 ?

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

Buy me, smell me or deliver me, I do not change.

Who am I?

Can you write down eight eights so that they add up to one thousand?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.