See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

How can a man go eight days without sleep?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Find out which of the given views in the picture is accurately the top view of the given pyramid.