Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

It belongs to you, but other people use it more than you do. What is it?

Can you count the number of lines in the below picture?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Can you solve this picture maths equation?

I have branches, but no fruit, trunk or leaves. What am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

I always drive my customer away.

Who am I?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?