Who is that with a neck and no head, two arms and no hands? What is it?

Can you divide the below-given shape into four equal and identical pieces?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

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

Can you solve this picture maths equation?

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

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

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?