My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What country can make you shiver?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Why is it very easy to weigh a fish?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Which Travels Faster? Solve below famous picture riddle:

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

If it took eight men ten hours to build a wall, how long would it take four men to build it?