Fastest child to write Roman numbers from 1 to 100
The record for being the fastest to write Roman numbers from 1 to 100 was set by Sai Rishaank K.R. (born on March 1, 2014) of Bengaluru, Karnataka. He wrote Roman numbers from 1 to 100 in 4 minutes, 38 seconds and 22 milliseconds on a ruled sheet of paper, using a pen, at the age of 9 years, 10 months and 28 days, as confirmed on January 29, 2024.