The Indian economy is likely to have grown at 5.5 % in the July-September quarter, posing a "difficult situation," the country's federal finance minister, P. Chidambaram, said Saturday. "When growth declines to 5.5% as it has in the first quarter [April-June] of this financial year and when the growth is likely to be around 5.5% in the second quarter of this financial year, it goes without saying we are facing a difficult situation," Mr. Chidambaram told a bankers' conference in the Western Indian city of Pune.