Meet 16-year old Priyavrata, who has become the youngest Indian to pass the 'Mahapariksha' examination. Prime Minister Narendra Modi congratulated the stalwart on the accomplishment through a tweet from his official handle. PM Modi wrote, 'Excellent! Congratulations to Priyavrata for this feat. His achievement will serve as a source of inspiration for many!'. The exam has 14 levels which is taken twice a year by students.