There was no change to fuel prices in major cities on Sunday, which means that, except for individual cases, petrol and diesel rates across the country have been steady since May 21 last year, when the previous pan-India revision was announced. By and large, fuel prices across the country have been steady since May 21 last year (Representational Photo) Also Read | Petrol, diesel prices on April 22: Find latest rates in your cityThis, therefore, means that in Delhi, a litre each of petrol and diesel continues to be available for ₹96.72 and ₹89.62 respectively, while the corresponding figures for Mumbai are ₹106.31 and ₹94.27. In Kolkata, meanwhile, 1 litre of petrol costs ₹106.03, and an equal quantity of diesel can be bought for ₹92.76. In Chennai, on the other hand, these are at ₹102.63 and ₹94.24. Fuel prices in other major cities on April 23, 2023: CityPetrol ( ₹per litre)Diesel ( ₹per litre)Ahmedabad ₹96.40  ₹92.23 Bengaluru ₹101.94 ₹87.89Chandigarh ₹96.20 ₹84.26Guwahati ₹97.07 ₹89.11Hyderabad ₹109.66 ₹97.82Jaipur ₹109.66 ₹94.28Lucknow ₹96.35 ₹89.55Noida ₹96.59 ₹89.76Patna ₹107.59 ₹94.36Pune ₹105.78 ₹92.30 How are fuel prices determined in India and by whom[