The record for being the fastest to write the squares of numbers from 1 to 50 was set by Rathi Parth Jitendra (born on August 3, 2011) of Surat, Gujarat. He wrote the squares of numbers from 1 to 50 in a notebook in 1 minute, 15 seconds and 56 milliseconds, using a ballpoint pen, at the age of 13 years, 1 month, 24 days.