There is something which you can be arrested for attempting but not for successfully completing.

What 5-letter word typed in all capital letters can be read the same upside down?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

What seven-letter word has hundreds of letters in it?

A man dies of old age on his 25 birthday. How is this possible?