FASTEST MENTAL MATHEMATICAL CALCULATIONS
- John Gummalla
- May 6, 2015
- 1 min read
Students of "SCHOOL OF WONDER KIDS" Visakhapatnam, Andhra pradesh, India, performed mental maths calculations including additions, subtractions, multiplications, divisions and fractions, at Kalabharthi Auditorium, Maddilapalem, Visakhapatnam, on 7th January, 2015.
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