Which alphabet is a part of our body?

Why is 6 afraid of 7?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

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

Move four matchsticks to the below square to form three squares?

Can you divide the below-given shape into four equal and identical pieces?

What has a bottom at the top?

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?

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 ?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?