In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Which is faster, Heat or Cold ? Explain.

I am sure no one can have two things for dinner. what are they?

Can you name four days which start with the letter 'T'?