What is more useful when it is broken?
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?
How many times do a clock's hands overlap in a day ?
Look at the picture and find out which square is not linked with any of the other squares.
Alex opened 24 presents Jonah opened 8 presents Clara opened 1 present Can you find out how many presents were opened by Candy?
You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.
What demands an answer, but asks no questions
Be active and find the killer in the picture Riddle below.
I am an odd number. Take away a letter and I become even. What number am I?
The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?
There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number. What is the smallest number that stands true on the statement?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.