Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

What is the centre of gravity?

Can you solve the below tricky visual equation?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

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

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

What happened when the wheel was invented?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?