The record for being the fastest to write the answers of 50 single-digit sums with multiple integers was set by Arham Ehtesham Ahmad Shaikh (born on November 14, 2017) of Thane, Maharashtra. He wrote the answers of 50 single-digit sums (of 5 rows each) with multiple integers (each sum consisting of 5 negative and positive integers) on a sheet of paper in 40 seconds and 15 milliseconds, using a pencil, at the age of 8 years, 9 months and 29 days, as confirmed on September 12, 2026.
