India, May 3 -- Brain teasers, particularly those involving maths, have long been a favourite pastime for puzzle enthusiasts. These mental challenges not only test our logic and problem-solving skills but also sharpen the mind and improve focus. Whether you're solving them during a tea break or sharing them with friends for fun, brain teasers can offer a refreshing mental workout. And if you're a fan of number puzzles, we've got a real treat for you.

(Also read: Test your problem-solving skills: Can you solve this tricky maths puzzle without using a calculator?)

A new brain teaser has been making the rounds on X (formerly Twitter), shared by the account Brainy Quiz. The image features an IQ-style test with a grid of numbers arranged ins...