You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What will you call your mother's brother's brother-in-law?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you find out the missing number in the grid?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

How can you make a TV, a bed, a dog, and a car liquid?