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?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

What brings you down but never up?

Find the missing number: 1, 2, 3, 10, 10, ?, 9,802

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

81 x 9 = 801. What must you do to make the this equation true?

Can you solve this picture maths equation?

What has 88 keys?

How many times can you subtract the number two from the number fifty?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?