Infosys, India's second largest IT exporter, on Friday reported 38.3 per cent growth in consolidated net profit to Rs 5,129 crore for the October-December quarter of 2017-18 year. It had posted a net profit of Rs 3,708 crore in the year-ago period, as per IFRS accounting norms, Infosys said in a BSE filing. Revenue of the Bengaluru-based firm grew 3 per cent to Rs 17,794 crore in the quarter under review, as against Rs 17,273 crore in the December 2016 quarter.