A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

How could a baby fall out of a twenty-story building onto the ground and live?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What can go up a chimney down, but can’t go down a chimney up?

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

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?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?