What runs around the whole yard without moving?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

You can hear me, but you can't touch or see me.

What am I?

Which wheel of car does not rotate when you turn your car right?

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

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?