Maximum addition and multiplication sums solved by a teen with autism spectrum disorder
The record for maximum addition and multiplication sums solved by a teen with autism spectrum disorder was set by Ashutosh Panigrahi (born on June 11, 2006) of Jamshedpur, Jharkhand. He, despite being an autistic child is able to solve 101 additions and subtractions in 10 minutes and 107 multiplication sums in 5 minutes at Indian Abacus Karandih, as confirmed on October 10, 2023.