Mumbai: The benchmark index of Bombay Stock Exchange (BSE) on Tuesday declined by 47.20 points to trade at 35,191.66 on brisk selling in banking,IT, Teck, realty, Metal, telecom and Healthcare stock The Nifty too eased by 10.75 points to 10,474.35.The sensex registered intra day high and low at 34,861.26 and