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!

Whats the next number in the below number sequence pattern.

How can you take 2 from 5 and leave 4?

What has many keys but can’t open a single lock?

There is a certain crime, that if it is attempted, is punishable, but if it is committed, is not punishable. What is the crime?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Find the last number in the series below:

voN luJ yaM raM ---

The below mentioned letters have been placed in a order using a logic.

DEAD, BALL, FEAR, SHOP

Can you find the logic?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

Can you find out which number multiplied by itself will give the output as 12345678987654321?