I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?
What are the next two letters in the following series and why? W A T N T L I T F S _ _ *Hint: Check Puzzle Title
By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.
Can you arrange four 9's and use at most 2 math symbols, to make the total 100?
How many letters are in the alphabet?
Find the missing letter in the last circle logically in the given below picture.
I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
If 21x = 79x, what is the value of x?
Krish is 45 years old and his mother Crishtina is 73 years old. Can you find out how many years ago, his mother was three times his age?
How many times can you subtract the number 5 from 25?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.