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

Find the next number in the sequence

1, 2, 6, 21, 88, __?

What has to be broken before you can use it?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

What kind of band never plays music?

An evil man kidnapped someone and made them take one of two pills. One was harmless, but the other was poisonous. Whichever pill the victim took, the kidnapper took the other one. The victim took their pill with water and died. The kidnapper survived. How did the kidnapper get the harmless pill?

What brings you down but never up?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?