A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Take one out and scratch my head, I am now black but once was red. What am I?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What does below chemistry rebus means?

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

I shave every day, but my beard stays the same. What am I?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

Why is the Hole below a Lock?

A boy and his father are caught in a traffic accident, and the father dies. Immediately the boy is rushed to a hospital, suffering from injuries. But the attending surgeon at the hospital, upon seeing the boy, says 'I cannot operate. This boy is my son.' How is this situation explained?