Brain teasers, like finding an odd letter “N” hidden among “M”s in 11 seconds, sharpen the mind. They strengthen neural connections, boost memory, and improve overall brain function. The challenge lies in the time limit, testing observation and quick thinking. Regular practice with such puzzles enhances problem-solving and concentration, benefiting everyday tasks. Brain teasers, like finding an odd letter “N” hidden among “M”s in 11 seconds, sharpen the mind. They strengthen neural connections, boost memory, and improve overall brain function. The challenge lies in the time limit, testing observation and quick thinking. Regular practice with such puzzles enhances problem-solving and concentration, benefiting everyday tasks. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle