due to faulty education system in india there are lots of rankers/toppers in exams but we cant find any indian scientist in india.e.g. there is hardly 2 or 3 indian names in medical books ,which i studied last 5 yrs. All reserchers and developers of health scince and health tools are non-indian
toppers/rankers of indian exams are not more than memory machine,they can do nothing in their life something new