Which tank will fill first?

The more you take me, the more you leave me behind.
Who Am I?

What do you think with the below Picture ?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

What's the only room from which no one can enter or leave

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?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Can you find the 09 errors in the picture below?

Out of four images which one is the odd one out?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.