NEW DELHI: The Nifty IT index closed on a positive note on Friday. Shares of MPhasis (up 5.54 per cent), Wipro (up 2.56 per cent), HCL Technologies (up 1.57 per cent), Coforge (up 0.54 per cent) and Infosys (up 0.02 per cent) ended the day as top gainers…

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