Hindu 'black economy' is estimated at 75% of GDP

http://www.thehindu.com/news/national/black-economy-now-amounts-to-75-of-gdp/article6278286.ece

The hindu 2014 GDP after PPPee on it is $7.27 trillion, giving a total GDP of $12.7 trillion after throw in the black part, far exceeds china's $10 trillion (if u trust chicom econ figures) in the same yr.

http://en.wikipedia.org/wiki/Economy_of_India

Congrat !! Bharat !!