Can you move 2 matchsticks to form four equal sized squares.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

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?

I am white when I am dirty, and black when I am clean. What am I?

why number 8549176320 is one of a kind?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

A boy was locked in a room by some robbers. All that is in the room is a piano, a calendar, and a bed. The room is locked from the outside. What does he eat, drink, and how does he escape and get out?