For Asia as a whole the economic growth is likely to be 5.7 per cent this calender and 6 per cent in 2013, IMF said in its 'Regional Economic Outlook: Asia and Pacific' report.
As per IMF's projections, India's real economic growth was 11.2 per cent in 2010, 7.7 per cent in 2011 and 4 per cent in the last calender.
It further said that in South Asia, "notwithstanding a modest growth recovery in India on a more favorable external demand environment, deep-rooted structural challenges are expected to exert a substantial drag on potential growth while keeping inflation at elevated levels by regional standards".
"Indeed, growth in both China and India has declined since the global financial crisis," it said.
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On inflation, IMF said that across much of Asia, headline inflation slowed markedly through 2012, and in many cases by some 2 percentage points.
"...The notable exceptions were India, Indonesia, and, to a lesser extent, Thailand," it added.
The report said, for countries where inflationary pressures have been elevated, vigilance on inflation will pay dividends for long-term growth.
As per the report, a drop in private investment over rising policy uncertainty exacerbated supply bottlenecks in India, which contributed to headline inflation that was high compared to most other Asian economies in 2012.