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?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

During which month do people sleep the least?

What Does this text mean:

important=important

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

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

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Find the hidden tiger in the given optical illusion ?