CNG rates hiked; Petrol, diesel cost to increase on wait-and-watch mode. Check prices here : Rashtra News #CNG #rates #hiked #Petrol #diesel #cost #increase #waitandwatch #mode #Check #prices Highlights CNG price in the national capital and adjoining cities on Tuesday was hiked by Rs 0.50 per kg. Petrol costs Rs 95.41/l in Delhi, Rs 109.98