Backed by revenue contribution from the Appirio (US-based) buyout, Wipro managed to deliver in-line constant currency revenue growth of 1.7 per cent on a sequential basis for the March quarter (Q4). Healthy growth in key verticals of finance solutions, manufacturing and technology and consumer businesses fuelled revenues of the company in Q4. Among other positives is operating profit margin, which at 18.3 per cent came in higher than Street expectations of 17-17.7 per cent. While the number was stable on a sequential basis, it was aided by higher employee utilisations as well as healthy revenue growth. Both its key markets