Maximum calendar days solved for one year in one minute by a child
The record for recalling the maximum number of calendar days solved for one year in one minute was set by Maithili (born on March 26, 2013) of Sirsa, Haryana. She solved 12 days by their random dates for one year (using mental calculation) in one minute at the age of 9 years, 3 months and 28 days, as confirmed on July 23, 2022.