They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Spot 5 differences in two Christmas tree below:

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

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

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

What number do you get when you multiply all of the numbers on a telephone's number pad?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Can you find out the total number of triangles in the given figure?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.