When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

How many triangles can you count in the figure given?

Which letter of the alphabet has the most water?

You need to move three matchsticks to form three squares. Can you do it?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Count the number of triangles in the below picture?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?