There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

A woman lives in a skyscraper thirty-six floors high and is 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?

A bomb exploded in a room full of married couples and no one died. How?

I cannot talk, but I always reply when spoken to. What am I?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What is both possible and impossible at the same time?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?