50 million people are not connected to the cyber world in the US.
India, with m-cap of about $1.6 trillion, is ahead of Switzerland.
Singapore retains the title of the world's most expensive city.
Mumbai is one of the most liveable cities in the world.
India has moved up 16 positions to rank 55th on a global index of the world's most competitive economies, where Switzerland remains on top.
Qatar is the world's richest country in terms of per capita income.
Hong Kong is the world's freest economy according to the Index of Economic Freedom 2015.