Eight of us go fourth, not back, to protect our king from an attack. What are we?

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 the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Can you solve this picture maths equation?

What word is represented by this rebus?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

Replace the question mark in the picture below.

Can you spot the hidden girl in the picture below?

How can you take 2 from 5 and leave 4?

How is the moon similar to a dollar?