Find the hidden tiger in the given optical illusion ?
Count the number of lines in the image below ?
Find the number of squares in the below picture
Which tank will fill first?
Can you solve the maths in the below-given picture equation?
Can you find the hidden animal in the picture below?
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?
Can you spot the hidden girl in the picture below?
When monkey rotate the gear, which mark will be hit 1 or 2 ?
Can you spot the man between the coffee bean in the picture below ?
What do you see in the given picture?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.