The 30-share Sensex ended down 112 points at 20,112 and the 50-share Nifty closed 43 points lower at 6,114.
Brokerage firm Barclays Capital today lowered India's growth forecast to 6% for 2013-14, from earlier projection of 6.2%, citing 'recent disappointments' in economic activity.
The brokerage firm further cautioned that there is a possibility of further downside risks to growth, especially in the near term as RBI's policy interest rate cuts in recent months has not been translated into reduction in bank lending rates.
Asian markets ended mostly on a listless note in trades on Tuesday as investors remained jittery about the potential for the tapering of asset purchases ahead of Bernanke's testimony to Congress.
The Nikkei and Shanghai Composite ended with marginal gains while the Hang Seng and Straits Times ended 0.3-0.5% down.
The dollar edged higher, gold steadied and European shares remained near five-year highs on Tuesday as investors wait to see if the US Federal Reserve will give any signal on the future of its stimulus programme.
Having hit a five-year high on Monday, European shares opened 0.3% lower as investors cashed in on some of the recent gains.
The CAC-40 and DAX were down over 0.5% each while the FTSE-100 was marginally down.
The BSE Realty index was the top loser down 2.6% followed by Auto, Power, Healthcare, Capital Goods, Bankex, FMCG and Metal indices
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