What seven-letter word has hundreds of letters in it?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

It is always ahead of me yet I can never see it. What is it?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

What has one letter and starts with an E?

I’m tall when I’m young, and I’m short when I’m old. What am I?

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?