I am a prime number.
The double of myself is equal to the square of me.

which number am I?

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

Can you find a rabbit in the given picture?

What is black when you buy it, red when you use it, and gray when you throw it away?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

If six children and two dogs were under an umbrella, how come none of them got wet?

Why do Chinese men eat more rice than Japanese men do ?

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.

Can you count the number of matches in the picture below ?