How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Find the missing letter in the last circle logically in the given below picture.

What is the Surname of Barbie Doll?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

Give it food and it will live; give it water and it will die.

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?