India is world's biggest investment opportunity, says a bullish Mukesh Ambani

India represents the biggest investment opportunity in the world right now and its economy will treble in size to $7 trillion from $2.5 trillion in the next decade, Reliance Industries Chairman Mukesh Ambani said on Sunday. 

Ambani was giving his acceptance speech at the Economic Times Awards for Corporate Excellence, where he won the 'Business Leader of the Year' award, the financial daily reported.  

Here's what he had to say about the Indian economy and investing in the country:

1) Speaking at the event, according to ET, Ambani said, "A few years ago, the fashion in India was to