The World Records Authority is proud to officially confirm that Rahul Murali Krishnan of Bangalore, India, has achieved a new world record: the Fastest 100-Digit Subtraction Ever — completing a 100-digit minus 100-digit subtraction problem in an extraordinary 54.89 seconds.

Rahul, who developed a passion for mathematics from a young age through Abacus training, aimed for a unique challenge that was not easily replicable. He attributes his achievement to the dedicated practice and guidance of his teacher, Mr. Mohammad Faisal, who inspired his pursuit of excellence in speed and accuracy.

The World Records Authority proudly certifies this remarkable feat of mental arithmetic as an official world record — a shining example of dedication, focus, and the extraordinary capabilities of the human mind.