Can you find out the missing number in the grid?
In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.
Can you count the number of triangles in the given figure?
Remove two matchsticks to make the below equation correct.
Can you place six X (crosses) in below board without making three in a row in any way ?
In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?
In the given picture, in how many ways can you read the word "Tiger"?
Can you divide the below-given shape into four equal and identical pieces?
Can you count the number of squares in the given picture?
There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.
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.