Synopsis For diesel, Delhi pump prices went up by 18 paise to Rs 80.91 a litre. In Mumbai in rose by 17 paise to Rs 87.98, in Chennai by 15 paise to Rs 85.90 and in Kolkata by 17 paise to Rs 83.78. Fuel prices hiked after 18-days of unchanged rates Fuel prices in India were hiked on Tuesday after 18 consecutive days of no price revision. In Delhi, petrol prices rose by 15 paise to Rs 90.55 a litre. In Mumbai, prices went up by 12 paise to Rs 96.95, in Chennai by 12 paise to Rs 92.55 a litre, and in Kolkata by 14 paise to Rs 90.76. For diesel, Delhi pump prices went up by 18 paise to Rs 80.91 a litre. In Mumbai it rose by 17 paise to Rs 87.98, in Chennai by 15 paise to Rs 85.90 and in Kolkata by 17 paise to Rs 83.78.