Fastest child to solve 50 multiplication sums
The record for being the fastest to solve 50 multiplication sums was set by Vidhi (born on May 5, 2011) of Bathinda, Punjab. She solved 50 multiplication sums (2 digits × 1 digit) in 55 seconds on a single A4 size sheet, using a pen, at the age of 12 years, 3 months and 3 days, as confirmed on August 8, 2023.