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

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Find the next number in the series below

21 32 54 87 131 ?

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

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Find the last number in the series below:

voN luJ yaM raM ---

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Who always enjoys poor health?