Petrol and diesel prices were hiked across the four metro cities on Saturday, July 10. In the national capital, petrol rates were hiked by 35 paise from Rs 100.56 per litre to Rs 100.91 per litre, according to Indian Oil Corporation. Diesel rates were increased by 26 paise from Rs 89.62 to Rs 89.88 per litre in Delhi. In Mumbai, petrol prices neared the Rs 107-mark today as the revised rate now stands at Rs 106.93 from Rs 106.59 per litre, while diesel is being sold at Rs 97.46 per litre.