P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

What does this rebus puzzle means ?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Solve the following series:
AZ, GT, MN, __, YB

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

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Which flower has two lips?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?