What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

Find the smallest sentence with all the English alphabet.

What does this mathematical rebus means ?

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

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?