Oldest to recall 250 digits of Pi value blindfolded
The record for being the oldest to recall 250 digits of Pi value blindfolded was set by N. Rama Krishna Venkata Swamy (born on October 21, 1956) of Hyderabad, Telangana. He recalled the value of Pi up to 250 digits blindfolded in 3 minutes and 14 seconds, at the age of 68 years, 1 month and 16 days, as confirmed on December 6, 2024.
