Youngest to recall the values and units of physical and chemical constants
The record for being the youngest to recall the values and units of physical and chemical constants was set by Nepuna K (born on February 3, 2016) of Tiruchirappalli, Tamil Nadu. She recalled the values and units of 40 physical and chemical constants in 4 minutes and 57 seconds at the age of 6 years, 4 months and 26 days, as confirmed on July 2, 2022.