Maths Riddles with Answers for Students and Adults: Use your creative thinking and logical reasoning to solve this riddle in just 10 seconds.

The top row reads 4, 9, 2; the middle row has 3, 5, 7; and the bottom row shows 8, 1, with the third number left as a question mark. Users are asked to figure out the missing number and crack the ...

While it might appear simple at first, the combination of maths and a missing number has captured the curiosity of many. Check out the puzzle here: Internet reacts to the challenge.