The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

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

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

You need to move three matchsticks to form three squares. Can you do it?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Solve the puzzle by telling what does below picture means.

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

If 21x = 79x, what is the value of x?

What is both possible and impossible at the same time?