A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

The dirtier I get, the whiter I look. Who am I?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Find the Goldfish below the given Image.

Prove that twice of ten is the same as twice of eleven.