The IT major reported a 37.3 per cent year-on-year (YoY) rise in profit after tax (PAT) at Rs 471.60 crore compared with Rs 343.40 crore in the same quarter last year. Revenue for the quarter rose 36.2 per cent YoY to Rs 3,121.10 crore compared with Rs 2,291.70 crore in the corresponding quarter last year.