Kumar was reacting to the growth estimates of 2017-18 released by the Central Statistics Office (CSO) on Friday.
The Niti Aayog vice chairman pointed out that economic activity has been picking up over the last three quarters and can be expected to strengthen in the coming period with the manufacturing PMI now reading at a five-year high and FMCG demand going up.
He added that estimates assume significance in the wake of the fact that the higher second half growth has come despite a weaning of public sector expenditures which had peaked in 2016-17 on account of the implementation of the recommendations of the 7th Pay Commission.
The Gross Domestic Product (GDP) was 7.1 per cent in 2016-17 and 8 per cent in the preceding year. It was 7.5 per cent in 2014-15.