The Purchasing Managers' Index (PMI) survey further showed that the business confidence slumped to the third- lowest level in its 11-year history, while suggesting that any imminent recovery was unlikely from the demonetisation- triggered downturn.
The Nikkei India Services PMI, which tracks services sector companies on a monthly basis, stood at 46.8 in December, largely unchanged from November's 46.7 reading.
This follows another PMI dataset released on Monday that showed that the manufacturing sector also contracted in December its first shrinkage in a year, which together suggested towards a slowdown in the overall GDP growth rate.
"The Indian service economy ended 2016 on a grim note, with the average PMI activity index reading for the October- December quarter the lowest since early 2014," said Pollyanna De Lima, economist at IHS Markit and author of the report.
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The seasonally adjusted Nikkei India Composite PMI Output Index -- which maps both manufacturing and services sectors -- stood at 47.6 in December, from 49.1 in November.
"Combined with the manufacturing PMI, data suggest that Indian GDP is set to grow in Q3 2016-17, but a slowdown is likely," Lima added.
Indian services providers signalled optimism on the 12-month outlook during December although the level of optimism has fallen to the third-lowest in over 11 years of data collection, the survey said.
Though there are expectations of a rebound in demand in coming 12 months, worries towards the speed of the recovery following the cash recall hampered confidence, the survey stated.
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