Petrol, diesel price hike affects 13 cities starting April 1

Starting April 1, there will be 13 cities - Delhi, Mumbai, Sholapur, Chennai, Hyderabad, Bangalore, Pune, Lucknow, Agra, Kanpur, Surat, Ahmedabad and Kolkata - ready to switch usage of fuel from Euro-III grade to cleaner Euro-IV grade, since costs of both Petrol and diesel loom to increase by 50 paise every litre.