If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

I am quite hot but become too cold if you remove the first two letters. What am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

If eleven plus two equals one, what does nine plus five equal?

You can see it everyday, But cannot touch it at will. What is it?

Replace the question mark with the number below given a simple math problem.

Can you move 2 matchsticks to form four equal sized squares.