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?

What is the largest number you can write with just 3 digits?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

When is the top of a mountain similar to a savings account?

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

Can you make four (4) nines (9) equal 100?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

You can see it everyday, But cannot touch it at will. What is it?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?