Fastest child to recite 200 digits of Pi value blindfolded
The record for being the fastest to recite 200 digits of Pi value (blindfolded) was set by Shreyaan Bivin (born on June 6, 2014) of Kollam, Kerala. He recited 200 digits of Pi value, in 19 seconds and 77 milliseconds, while being blindfolded, at the age of 9 years, as confirmed on June 6, 2023.