No respite for the common man as petrol and diesel prices mark the seventh straight day of a hike. After the latest revision, petrol in Delhi cost Rs 75.16 per litre, while diesel is at Rs 73.39 per litre. In the last seven days, the fuel prices have gone up by Rs 4 per litre. The prices continue to hike from June 6 when petrol in Delhi was sold at Rs 71.26 per litre and diesel at Rs 69.39 per litre