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 a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Remove two matchsticks to make the below equation correct.

Can you write down eight eights so that they add up to one thousand?

Can you count the number of triangles in the given figure?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

If 1+9+8=1, what is 2+8+9?

Find the Goldfish below the given Image.

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?