The government on Friday reduced the price of petrol by Rs4 per litre and diesel by Rs2 per litre with immediate effect. Following the decrease, the price of petrol stands at Rs373.78 per litre and high-speed diesel (HSD) at Rs378.78, down from Rs377.78 and Rs380.78 per litre, respectively. The Petroleum Division’s notification announcing the decrease said the new prices would be effective from June 13 (Saturday).