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?

Why do Chinese men eat more rice than Japanese men do ?

What's the best place to go shopping in the ocean?

When is the top of a mountain similar to a savings account?

I have eight fingers and two thumbs but I do not live. What Am I?

What is the word or phrase below?
R | E | A | D

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

Which word does the below Plexor means ?

They are three errirs in this question. Can you find them?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.