You knock a Table over in the library, and suddenly 20 eyes are looking at you.

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Can you find a rabbit in the given picture?

What do you get if you add 2 to 100 four times?

Rearrange the letters in "new door" to make one word.

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

You need to arrange three 7 and mathematical symbols to form number 1?

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

I’m tall when I’m young, and I’m short when I’m old. What am I?