You need to move three matchsticks to form three squares. Can you do it?
Replace the 'X' with any mathematical symbol to make the expression equal to 111. 18 X 12 X 2 X 3 = 111
This is a classy optical illusion puzzle. What more you can find except bricks in the image below?
Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship? ? : 3839 :: 11 : 1209
I can write cow in 13 letters. Can You?
In a rainy season, one day 3 huge ladies walked under a normal-sized umbrella. The umbrella is not huge enough to accommodate all 3 ladies yet not a single lady got wet. Why?
Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?
I know a nine-letter word having only one vowel. Do you ?
Considering the below equation: V + II - VI = 10 IV - X + VIII = 20 IV - VII + VI = 30 Then, I + II + III = ?
A quarter is one-fourth of a dollar but Mr. John has changed the equation as below : DOLLAR * 4 = QUARTER Can you replace each letter with a digit to make the above solution correct?
I have an eye but still cannot see. Who am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.