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!

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

What is black when you buy it, red when you use it, and gray when you throw it away?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

How could a baby fall out of a twenty-story building onto the ground and live?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?