If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Why Aeroplane windows are round?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

Who has married many women but was never married?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Which English verb becomes past tense just by rearranging the letters?

What has one letter and starts with an E?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?