New Delhi: Petrol and diesel prices have gone up again in the country. For the fourth day in a row, oil companies have hiked petrol and diesel prices by 39 paise. In Delhi, petrol prices rose to Rs 88.14 per liter and diesel to Rs 78.38 per liter. In Hyderabad, a liter of petrol went up by Rs 91.65 and diesel by Rs 85.50. Petrol in Mumbai is priced at Rs 94.64, Chennai at Rs 90.44, Bangalore at Rs 91.09, Jaipur at Rs 94.81, Patna at Rs 90.86, Bangalore at Rs 91.09, diesel at Rs 85.32 in Mumbai, Chennai at Rs 85.32 and Jaipur at Rs 83.09. .86.89, in Patna at Rs.83.87 and in Trivandrum at Rs.84.28.