Can you count the number of triangles in the picture below?

Replace the question mark with the number below given a simple math problem.

What 5-letter word typed in all capital letters can be read the same upside down?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

What does this rebus mean?

O
N
C
E
TIME

Can anyone tell me a word in the English dictionary which has a silent 'z'?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?