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

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Find the next number in the series below

21 32 54 87 131 ?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

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!

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Solve the puzzle by telling what does below picture means.

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?