French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

I cannot talk, but I always reply when spoken to. What am I?

A number with an interesting property:

When I divide it by 2, the remainder is 1.
When I divide it by 3, the remainder is 2.
When I divide it by 4, the remainder is 3.
When I divide it by 5, the remainder is 4.
When I divide it by 6, the remainder is 5.
When I divide it by 7, the remainder is 6.
When I divide it by 8, the remainder is 7.
When I divide it by 9, the remainder is 8.
When I divide it by 10, the remainder is 9.

It's not a small number, but it's not really big, either.
When I looked for a smaller number with this property I couldn't find one.

Can you find it?

Can you count the number of children in the picture below

Can you solve below mathematical equation?

2^1234 - 2^1233

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?