4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?

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?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Can you find out which options fits best with the missing column?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

The centre of the third figure is empty. What digit should fit inside?

Can you write down eight eights so that they add up to one thousand?

Why Aeroplane windows are round?