The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

What does Alexander the Great and Winnie the Pooh have in common?

Can you solve the photo plexer logic ?

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

In the image given, you can find several triangles. Can you count them all?