Fastest to Solve 100 Addition and Subtraction Sums Simultaneously by Various Students
The record for the fastest to solve 100 addition and subtraction sums simultaneously by various students was set by Brainish Abacus of Raipur, Chhattisgarh, under the supervision of Mr. Amit Kumar Maheshwari. A total of 1327 students solved 100 addition and subtraction sums in 4 minutes and 33 seconds, showcasing their exceptional mental arithmetic skills and concentration, as confirmed on April 27, 2025.
