Can you count the number of lines in the below picture?
Can you find the key in the picture below?
You can move only two matchsticks in the given picture. What is the highest number you can form by doing it?
Move four matchsticks to the below square to form three squares?
Look at the picture and find out which square is not linked with any of the other squares.
Out of the nine cats that you can see in the picture, there are only two that are completely identical. Can you find them out?
Can you find out the missing number in the grid?
Can you find out the total number of triangles in the given figure?
Can you count the number of children in the picture below
Can you identify the direction in which this bus is moving; left or right? Hint: The bus is moving on the roads of London.
Count the number of lines in the image below ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.