John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

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

Which alphabet is a part of our body?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Why is the Hole below a Lock?

What work can one never finish?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

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?