You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

Can you identify the famous TV character from the rebus below?

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

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 ?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

With the help clues provided in the image, can you find the 5 digit key?

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

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?