When monkey rotate the gear, which mark will be hit 1 or 2 ?

What is full of holes but still holds water?

How can you take 2 from 5 and leave 4?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

I can write cow in 13 letters.

Can You?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

Which part of London exists in France as well ?

What is at the end of a rainbow?

What has hands, but can’t clap?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?