The record for being the youngest to type alphabet in reverse order from Z to A on a laptop was set by Krishaang Shankar (born on March 15, 2018) of Chennai, Tamil Nadu. He typed the complete English alphabet in reverse order on a laptop in just 47 seconds, at the age of 2 years, 11 months and 25 days, as confirmed on March 9, 2021.
Youngest to type Z to A on a laptop
