2014MMW421 – FASTEST ARITHMETIC CALCULATIONS

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Who did this :

Tejasri Relangi

Record Place :

Andhra Pradesh, India

When it done:

9th June, 2012

Record Registration Date:

8th April, 2014

Tejasri Relangi (born on 2nd February, 2005) from Andhra Pradesh, India calculated 20 sums of 4 digit / 2 digit divisions in 8 minutes 47 seconds, 20 sums of 3 digit x 3 digit multiplications in 4 minutes 54 seconds, 4 sums of adding up 10 rows of 9 digit numbers each in 3 minutes 53 seconds and 1 sum of 3 digit x 3 digit multiplication in flat 9 seconds. The event was conducted by Wonderkidz Arithmetika at the Press Club, Baseerbagh, and Hyderabad on 9th June, 2012.

 

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