Petrol-Diesel Price Hike: The process of increasing the prices of petrol and diesel in the national market is not taking its name to stop. In the country's capital Delhi, both petrol and diesel became costlier by 80-80 paise per liter on Saturday evening. After the increase in prices, the price of petrol in Delhi has gone up to 103.41 while the price of diesel has gone up to 94.67 per liter. The increased prices will be applicable from 6 am on Sunday.