2016MMW032 – FASTEST CALCULATIONS OF BASIC ARITHMETICAL SUMS (ADDITIONS, SUBTRACTIONS, MULTIPLICATIONS AND DIVISIONS)

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Who did this :

Master Vinit Tiwari

Record Place :

Hyderabad, India

When it done:

2nd August, 2014

Record Registration Date:

17th November, 2014

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.

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