Can you convert the number zero(0) into a positive number using just one mathematical operator ?

What can you hold in your right hand, but never in your left hand?

Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

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

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?

Find the next number in the sequence

5 12 24 36 ?

Count the number of balls in picture below:

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?