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?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

If an electric train is travelling south, then which way is the smoke going?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Can it be possible to build a house that has all its four walls facing towards the South?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Imagine you are in a room with no windows or doors. How will you get out?