Maximum four digits divided by three digits solved mentally using an online app
The record for solving mentally the maximum number of four digits divided by three digits using an online app was set by Arnav Jitendra Tiwari (born on November 4, 2011) of Mumbai, Maharashtra. He correctly solved 101 sums (4-digit numbers divided by 3-digit numbers) in 10 minutes using an online app, at the age of 11 years, 11 months and 1 day, as confirmed on October 5, 2023.