Remove two matchsticks to make the below equation correct.
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
Count the number of triangles in the below picture?
Find the number of squares in the below picture
Can you Find and name the hidden bird in the picture below ?
Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT. Hint: The grid reads the same across as down.
Count the number of triangles in the picture below:
Move four matchsticks to the below square to form three squares?
Can you place six X (crosses) in below board without making three in a row in any way ?
You can see three almost identical images below. Can you spot the odd one out from them?
Can you spot the hidden girl in the picture below?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.