Find three whole, positive numbers that have the same answer when multiplied together as when added together.

A man dies of old age on his 25 birthday. How is this possible?

What is the riddle which can be asked all day with a different correct answer each time.

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

In the four images below, can you find the odd one out?

Why Aeroplane windows are round?

Name a key which is hardest to turn.

Which is the correct shadow of the bird?