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?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

What work can one never finish?

Rearrange the letters in "new door" to make one word.

Why is Saturday stronger than Monday?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Find the Goldfish below the given Image.

Find the hidden panda in the image below.

What number comes next in the series?

5 15 5 18 5 24 14 20 _