The petrol and diesel prices were kept constant by the oil companies in various cities in India on Wednesday, according to GoodReturns. However, some minor fluctuations have also been observed which vary from state to state.Check latest Petrol and Diesel prices here:According to the latest petrol and diesel prices on December 6, petrol in Delhi is being sold at Rs 96.72 a litre while diesel is being sold at Rs 89.62 a litre. Whereas in Mumbai, petrol is available at Rs 106.31 and diesel at Rs 94.27 per litre. While petrol in Kolkata is Rs 106.03 and diesel is Rs 92.76 per litre. On the other hand, petrol is being sold at Rs 102.63 and diesel at Rs 94.24 per litre in Chennai. Petrol is being sold at Rs 107.74 per litre in Bihar, Rs 97.49 in Haryana, Rs 100.18 in Jharkhand and Rs 94.94 in Uttarakhand. There has been an increase in the price of petrol in all these states from yesterday. There is no change in petrol prices in Uttar Pradesh. There is a decline in the price of petrol in Andhra Pradesh and here today it is being sold at Rs 111.45 per litre.Notably, the rates for each day, whether new or unchanged, are announced at 6 am. However, these vary from state to state due to criteria such as Value Added Tax (VAT), freight charges, local taxes, etc.These, however, vary from state to state this is due to criteria such as Value Added Tax (VAT), freight charges, local taxes, etc.In 2021, the central government reduced the central excise duty on petrol and diesel by Rs 8 per litre and Rs 6 per litre respectively.