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!

How many letters are in the alphabet?

What is more useful when it is broken?

Which flower has two lips?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Make a sentence consisting of three words that have the whole alphabet.

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?

Who has married many women but was never married?

Using eight eights and addition only, can you make 1000?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C