Maximum Number of Mental Multiplication Problems Solved by a Minor (Male) in 4 Hours
The Maximum Number of Mental Multiplication Problems Solved by a Minor (Male) in 4 Hours counted to 11,856 perfect answers out of 12360 arithmetic sums. It was accomplished by P.Dhanush, ZeMAC Global Edu Private Limited and MP Academy, Salem District, Tamil Nadu, India on April 11, 2015.
