Youngest to memorise a deck of playing cards
The record for being the youngest to memorise a deck of playing cards was set by Shivansh Neha Pratap Gujar (born on January 21, 2015) of Pune, Maharashtra. He memorized and recalled a complete deck of 52 playing cards in random order in just 3 minutes and 30 seconds, at the age of 6 years, 3 months and 18 days, as confirmed on May 8, 2021.