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!

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Which is faster, Heat or Cold ? Explain.

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

The centre of the third figure is empty. What digit should fit inside?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _