Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

Count the number of lines in the image below ?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

How can you leave a room with two legs and return with six legs?