Moody's had bettered India's growth projection for the current fiscal year, which began on April 1, to 13.7 percent as economic activity gathered pace.
Fuel sales had fallen by a record 45.8 per cent in April last year when a nationwide lockdown was imposed to check the spread of coronavirus infections.
Pubs and bars not serving "substantial meals" must close, alongside casinos and betting shops, while people have also been told to avoid unnecessary travel.
With the rate of new infections, hospitalisations and deaths accelerating months after the lifting of a nationwide lockdown, new rules on social distancing will enter into force starting Tuesday.