Can you count the number of triangles in the given picture?

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?

Can you find the 09 errors in the picture below?

Find out the number of circles in the given picture having Illusion

Count the Triangle in the figure given below:

Count the number of triangles in the below picture?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Move four matchsticks to the below square to form three squares?

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.