What word is represented by this rebus?

What is the end of everything?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Can you make a six-letter word using the letters N, A and B ?

What's the only room from which no one can enter or leave

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

O T T F F S S ?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

What goes through cities and fields, but never moves?

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?