You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?
There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across. How?
What numbers should go on the bottom line? 3 6 9 15 8 2 10 12 11 8 19 27 19 10 29 39 ? ? ? ?
What is the next number in this series? 4,12,84,3612....
Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?
Replace the question mark with the correct number in below Picture:
How can you tell a raw egg from a hard-boiled egg?
A man dies of old age on his 25 birthday. How is this possible?
Find the Odd One Out? 84129 32418 47632 36119 67626 72927
How many words can a pen with half refill write?
When monkey rotate the gear, which mark will be hit 1 or 2 ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
