Kotak Mahindra Bank on Saturday reported a 6.75 per cent growth in consolidated net profit to ₹4,264.78 crore in the December quarter. On a standalone basis, the private sector lender's profit after tax rose to ₹3,005.01 crore from ₹2,791.88 crore in the year-ago period, but was lower than the preceding September quarter's ₹3,190.97 crore. Its total income rose to ₹14,096 …