Maximum Number of Mental Multiplication Problems Solved by a Minor (Male) in 3 Hours
The Maximum Number of Mental Multiplication Problems Solved by a Minor (Male) in 3 Hours counted to 5,073 perfect answers out of 5800 arithmetic sums. It was accomplished by K.Deepak Kumar, ZeMAC Global Edu Private Limited and MP Academy, Salem District, Tamil Nadu, India on April 11, 2015.
