Fastest Arithmetic Calculations of 1 digit - 100 Rows

Baby Anoushka Patnaik (born on 23rd April 2003) from Andhra Pradesh, India calculated 1 sum of 1 digit - 100 Rows of Additions and Subtractions in 1 Minute 40 Seconds and 2 sums of 3 digits – 10 Rows of Additions and Subtractions in 2 minutes 28 seconds. The event was conducted by Wonderkidz Arithmetica at the Press Club, Baseerbagh, Hyderabad on 9th June 2012.

Unique ID: 2014MMW424