Maximum Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 6 Hours
The Maximum Number of Mental Arithmetic (Addition) Problems Solved by a Minor (Male) in 6 Hours counted to 10754 perfect answers out of 10932 arithmetic sums. It was accomplished by R. Adi Sangameswaran, Studying in Class XI of Erode Hindu Kalvi Nilayam Matriculation Higher Secondary School, Erode District, Tamil Nadu, India on January 24, 2016.
