Union Bank of India posted a 29.4 per cent rise in net profit at Rs 773.19 crore for the fourth quarter ended March 31, 2012, against Rs 597.57 crore in the year-ago period. Speaking to NDTV Profit, Debabrata Sarkar, CMD, Union Bank of India, said that the bank is planning to achieve current and saving account (CASA) growth of 34-35 per cent.