The Jammu and Kashmir Bank on Thursday said its total business has crossed the Rs 3 trillion mark in the first quarter of this fiscal, driven by over 16 per cent growth in deposits and more than 25 per cent growth in gross advances. The Bank has registered total business of Rs 3.04 trillion, (Rs 1.73 trillion in deposits and Rs 1.31 trillion in gross advances) with an year-on-year growth of over 20 per cent backed by healthy increase of over 16 per cent in deposits and over 25 per cent in gross advances, a spokesman of the bank said on Thursday.