How many triangles can you find in this given picture?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you find the 09 errors in the picture below?

What is the next number in the series?

15 29 56 108 208 ?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

John was drowned by he was not wet. How?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?