Fastest Calculations of Basic Arithmetical sums (Additions, Subtractions, Multiplications and Divisions)

Master Vinit Tiwari (Born on 16th August 1999), a student of Wonderkidz Arithmetika, Hyderabad has mentally solved (a) 175 sums of 1 digit - 4 Rows of Additions & Subtractions in 5 Minutes (b) 100 sums of 3 digit x 1 digit Multiplications in 4 Minutes and 15 Seconds (c) 100 sums of 3 digit / 1 digit Divisions in 2 Minutes and 54 Seconds and (d) 100 sums of 2 digit x 2 digit multiplications in 5 Minutes and 43 Seconds. The event was conducted by Wonderkidz Arithmetika at Sundarayya Vignana Kendram, Bagh Lingampally, and Hyderabad on 2nd August 2014.

Unique ID: 2016MMW032