10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

In the picture given below, can you find out which digit will take place of the question mark?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

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

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

O_er_t_o_

Complete the missing letters of the given word.

What is harder to catch the faster you run?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

If your uncle’s sister is not your aunt, what relation is she to you?