Most Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 5 Hours
EWR20155362
Most Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 5 Hours
Astonishing Power
3-Oct-2015
India
The Most Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 5 Hours counted to 9219 accurate answers out of 10228 arithmetic problems, was set by S.T.Sailes, ARJWIN Abacus, Tiruppur District, Tamil Nadu, India on October 3, 2015.
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Most Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 5 Hours
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