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?
In the four images below, can you find the odd one out?
Can you count the number of triangles in the given picture?
Can you place six X (crosses) in below board without making three in a row in any way ?
Count the number of triangles in the given picture.
Solve this riddle by finding the odd one out from the rest.
Can you find the six hidden animals in the picture below?
How many triangles can you find in this given picture?
Can you count the number of triangles in the given figure?
Find the hidden panda in the image below.
Count the number of triangles in the picture below:
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.