A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

Find out the number of circles in the given picture having Illusion

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.

I have teeth but i don't bite. Who Am I ?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Why Aeroplane windows are round?