How can you make number one disappear by adding something to it?

who is silent in the parliament?

Solve the rebus riddle in the picture below.

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Why do people go to bed?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

How old is your son? asked a man to his neighbour. My son is five times as old as my daughter and my wife is five times as old as my son. I am twice as old as my wife whereas my grandmother, who is celebrating her eighty-first birthday is as old as all of us put together.

How old is the man's son ?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?