India's robust growth numbers for the September quarter are raising questions about the need for lower rates even as record-low inflation gives the central bank ample room to resume reductions later this week, analysts said.India's economy expanded at a sharper-than-expected clip of 8.2 per cent in the July-September quarter, prompting analysts to raise their full-year growth estimates to above 7 per cent.That means the world's fifth-largest economy is expanding at a pace close to its estimated potential growth of 6.5 per cent-7 per cent. Potential growth is the rate an economy can expand without sparking inflation.India's retail inflation, however, which slowed to a record-low 0.25 per cent in October, is expected to remain benign for months."The December RBI policy will be set against a backdrop of resilient growth and ultra-low inflation. The stellar growth numbers reaffirm our view of a pause," said Gaura Sen Gupta, chief economist at IDFC First Bank....