Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

I make two people out of one. What am I?

What does below Rebus say?

XLR8

I can write cow in 13 letters.

Can You?

I am white when I am dirty, and black when I am clean. What am I?

How many times can you subtract the number two from the number fifty?

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?

What can go up a chimney down, but can’t go down a chimney up?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.