Count the number of triangles in the below picture?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What does Alexander the Great and Winnie the Pooh have in common?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

why number 8549176320 is one of a kind?

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

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