The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Make a sentence consisting of three words that have the whole alphabet.

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

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

How is a fly different from a mosquito?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

I add 5 to 9 and get 2. The answer is correct, so what am I?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Which fur should we be getting from the Lion?

What can you catch but never throw?