Non-subsidised LPG (liquefied petroleum gas) or cooking gas prices were increased from Wednesday, in their steepest hike since January 4, 2014, and the sixth consecutive upwards revision. In Delhi and Mumbai, the raise was to the tune of Rs 144.5 and Rs 145 per cylinder respectively, according to Indian Oil Corporation, which supplies LPG under brand Indane. With effect from February 12, the non-subsidised LPG rates were revised to Rs 858.5 per cylinder in Delhi and Rs 829.5 per cylinder in Mumbai.