Business | NDTV Correspondent | Saturday October 29, 2011
Mexican telecom magnate Carlos Slim widened his lead over other billionaires on Forbes magazine's list of the world's richest people Wednesday.
Slim's fortune was estimated to have risen to $74 billion well ahead of Bill Gates' $56 billion and investor Warren Buffett's $50 billion. French luxury-goods magnate Bernard Arnault was fourth with...
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