Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

What Adam and Eve do not have but the rest of the people have?

What is the next number in this matchsticks series riddle?

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 ?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

The more it dries, the wetter it becomes. Can you tell what it is?

I can write cow in 13 letters.

Can You?

What time is it when an elephant sits on a fence?

What always comes into a house through the keyhole?