If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

what does the below rebus means?

They are three errirs in this question. Can you find them?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

What does this mathematical rebus means ?

I have Rs.50 and I spend it in the way as below.

How can a man go eight days without sleep?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

If a wheel has 54 spokes, how many spaces are there between the spokes?