India, Feb. 28 -- Brain teasers have long been a favourite pastime for those who enjoy testing their logical thinking and problem-solving skills. Not only do they challenge the mind, but they also help improve cognitive abilities. Especially when mathematical elements are involved, these puzzles can become even more intriguing and satisfying to solve.

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If you are someone who loves solving tricky puzzles, then we have a fresh challenge for you!

A new brain teaser has been making rounds on X (formerly Twitter), leaving many users scratching their heads. The puzzle was shared by an account named Brainy Bits Hub and reads:

5 x 3 = 51,5 x 5 = ...