Fastest Time To Mentally Calculate 20 Random Math Equations
Gandhinagar, Gujarat, India / May 6, 2013
Samarth Bhagyesh Patel mentally solved 20 random math equations correctly in one minute, 23.50 seconds. He is seven years old and a champion at an international math competition held in Australia.
- all equations must be correctly solved
- must be solved mentally; may not use calculator or other device
- no assistance permitted during the attempt