If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

No matter how little or how much you use me, you change me every month. What am I?

Why do we preferably have round manhole covers and not square ones?

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

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Can you name some countries which do not have the alphabet 'A' in them?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Keyboard words are not in alphabetical order, Why?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?