This is a classy optical illusion puzzle. What more you can find except bricks in the image below?
I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?
It is deaf, Dumb and Blind!!! Still, always tells the truth. What is it?
Can you count the number of quadrilaterals in the picture below?
Decode below rebus D N A T S , D
Which is faster, Heat or Cold ? Explain.
Count the number of triangles in the given picture.
Can you identify the Oscar-winning movie from the rebus below?
Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3. (You can use one number only once)
A word I know has six letters it contains, remove one letter and 12 remain. What is it?
A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container. If you are asked to pick two eggs randomly from the container, at least one of them will be rotten. Can you calculate how many eggs in that container are fresh?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.