You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room. How will you decide which one of those is magnet?
Why do we preferably have round manhole covers and not square ones?
I have an eye but still cannot see. Who am I?
What English word has three consecutive double letters?
If 21x = 79x, what is the value of x?
Can you replace the question mark with the correct number?
It is deaf, Dumb and Blind!!! Still, always tells the truth. What is it?
I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?
The below mentioned letters have been placed in a order using a logic. DEAD, BALL, FEAR, SHOP Can you find the logic?
What occurs twice in a week, once in a year but never in a day?
What is in seasons, seconds, centuries and minutes but not in decades, years or days?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
