1:51 National Pi Day 03/14 - Haresh recites first 261 digits of Pi Sarvesh Manokharan 423 views - 4 years ago
4:59 Amazing Math Whizkid - Calculates Square roots till 500 mentally Sarvesh Manokharan 1.8K views - 5 years ago
3:53 Amazing Mental Math Talented Kid - Calculates squares 250 - 500 (Part 2) Sarvesh Manokharan 4.5K views - 5 years ago
2:26 Amazing Mental Math Talented - Haresh got Talent to mentally square numbers till 250 Sarvesh Manokharan 2.7K views - 5 years ago