In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
What brings you down but never up?
How can you make number one disappear by adding something to it?
What do you call a fish without an eye?
Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?
Which country gets ill every time?
Using Only Five 5's and any mathematical operator make sum as 37
What does this mathematical rebus means ?
Be active and find the killer in the picture Riddle below.
Can you find the odd number in the following? 2716, 4135, 5321 and 7145
Can you solve the below geography rebus by decoding the below rebus ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.