It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?
You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?
If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?
Find the Next Number in the Sequence 2 9 3 1 8 4 3 6 5 7 ?
Find the smallest sentence with all the English alphabet.
How many times can you subtract the number 5 from 25?
Manish has to secure 40% marks to pass his B.tech final exams. He got just 40 marks and failed by 40-marks. What is the maximum marks?
Mr Red Lives in the red house. Mr Green Lives in the greenhouse. Mr Yellow Lives in the yellow house. Who lives in the Whitehouse?
What has a bottom at the top?
Can you arrange four 9's and use at most 2 math symbols, to make the total 100?
You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
