India's economy had expanded at 7.6 per cent in 2015-16.
On one hand, it said the anticipated improvement in the agricultural sector and the associated increase in rural demand will give an upward push to economic growth.
The manufacturing sector is also giving positive signals with Purchasers' Managers Index, Index of Industrial Production for core sectors and auto sales going up.
The domestic aviation sector growth continues to be robust.
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Its estimates show that the output of kharif foodgrains is expected to reflect an increase of 10 per cent to 11 per cent over last year's output of 124 million tonnes.
It further said that India's fiscal position remained under stress during first half of the current fiscal.
Despite healthy growth in tax revenues, the combination of rising expenditure and lower-than-expected non-tax revenues is likely to "test the government's resolve" to abide by the fiscal deficit target set out in Budget 2016-17, NCAER added.