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

which number am I?

who is silent in the parliament?

What kind of storm is always in a rush?

What does this Rebus Picture mean?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

What always comes into a house through the keyhole?

Which is the rope you never skip with?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

Can you spot the man between the coffee bean in the picture below ?