In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

If a wheel has 54 spokes, how many spaces are there between the spokes?

There was a strange boy who was born before his father. How can this be possible?

John was piloting a plane behind a car but was never able to overtake it. Why?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

Can you name four days which start with the letter 'T'?

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?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?

Replace the question mark with the correct number in the below-given picture?