Can you find out the missing number in the grid?

Here is a Swiss Cross. You have to make two straight cuts in the figure so that it is divided into four congruent pieces. Also, you should be able to join these pieces into a square then. Can you accept this challenge?

Move three sticks of the spiral below to form a square.

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

Remove two matchsticks to make the below equation correct.

Find the number of squares in the below picture

Can you place six X (crosses) in below board without making three in a row in any way ?

Solve the counting riddle by identifying the number of triangles in the given picture.