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?

What is the next shape from answers A, B, C, and D figure?

You need to arrange three 7 and mathematical symbols to form number 1?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

Why did the Girl throw the butter out of the window?

What is the end of everything?

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

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

What month of the year has 28 days?

I have no life, but I can die. What am I?