The common people continue to shell higher prices for fuel. In the latest round of price increase, cost of CNG have been hiked by 2.5 per kg. This is the fourth hike in CNG prices in April. Prices of CNG were also hiked on April 1, 4 and 7. With the latest round of increase, CNG have become dearer by Rs 11.60 per kg. Similarly, prices of PNG in Delhi-NCR have also been hiked steeply.