I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

A father's child, a mother's child, yet no one's son.

Who am I?

What always comes into a house through the keyhole?

Why is it very easy to weigh a fish?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

Look at the picture and find out which square is not linked with any of the other squares.

You stand in front of two doors. A guard stands next to each door. You know the following things: one path leads to paradise, the other leads to death. You cannot distinguish between the two doors. You also know that one of the two guards always tells the truth and the other always lies. You have permission to ask one guard one question to discover which door leads to paradise. What one question would you ask to guarantee you enter the door to paradise?