What has lots of eyes, but can’t see?

What will you call your mother's brother's brother-in-law?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

I am an odd number. Take away a letter and I become even. What number am I?

What can jump higher than a building?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Prove that twice of ten is the same as twice of eleven.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?