Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Can you write down eight eights so that they add up to one thousand?

If an electric train is travelling south, then which way is the smoke going?

Solve the counting riddle by identifying the number of triangles in the given picture.

How is the moon similar to a dollar?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What has 13 hearts but no other organs?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Which word does the below Plexor means ?