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

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

What does Alexander the Great and Winnie the Pooh have in common?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

Count the number of lines in the image below ?

Guess the hidden movie name?

In the image given, you can find several triangles. Can you count them all?

What can you serve, but never eat?