Question

why did INDIA get only 2 medals in Rio after all Billion of poppulation

Answer 1

some factors which might be responsible for this would be-:

Lack of Encouragement-: India does well in specific sports,like cricket,chess,tennis only.While rest of the games are not promoted so that people would participate in other sports too.
Lack of participation-: While India has a vast population of 1.3 billion but hardly we manage to grab a medal because we participate in much obvious games which already have a great competition while we don't have people going for all the sports. "Less participation=Less medal chance".
Lack of facilities-: Lately I heard about many athletes who are doing a part time job and as well as practicing,now how would you think that they would be able to compete with the other countries athletes who prepare for a particular sports since childhood. " Not a regular competition".
Lack of income-: Why would people put all their efforts for 4 years without having a reliable source of income for living.These people don't get any allowances for their livehood,so they don't prefer this field.

Answer 2

India a Country with 1.2 billion people firstly they have a very large political system government supports athlete after they win medal but before Rio Olympics they didn't look for players and they want a medal in Olympic and Every parent in India wants their ward to study first and if he/she not good in studies they send firstly theit child to Cricket or do their marriage.We have to motivate our athletes four years b/w Olympic and give them good attention so that's why we only get 2 medals.