India, March 2 -- Brain teasers have always been a favourite pastime for puzzle enthusiasts, but those involving mathematics tend to spark even greater curiosity. These challenges not only test one's numerical skills but also push logical reasoning to its limits. If you're someone who loves solving mathematical brain teasers, here's a fresh one to put your mind to the test!

(Also read: Brain teaser: If you crack this tricky maths riddle, you'll be officially titled champ of the day)

A new mathematical puzzle has been shared on X (formerly Twitter) by the account @brainyquiz_, leaving users intrigued and eager to decode its logic. The puzzle reads:

"5 + 3 = 28, 9 + 1 = 810, 8 + 6 = 214, 5 + 4 = 19, 7 + 3 = ?"

At first glance, these equ...