You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

What does this rebus mean?

O
N
C
E
TIME

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

Remove two matchsticks to make the below equation correct.

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Why do you find that most of the buildings are deprived of the 13th floor?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?