When 99 is considered higher than 100?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

What does this mean?

CCCCCCC

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

We can be boring,Or interesting.
We can be long,Or short.
We can have pictures,Or just words.
Many love us,But many also hate us.
What are we?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

What number when divided in half becomes zero?