In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Which number should replace the question mark?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

Replace the question mark with the correct number below.

Why is the longest human nose just 11 inches?

You need to move three matchsticks to form three squares. Can you do it?

What is the longest word in the dictionary?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?