A bus travels at v km per hour. It is going from Delhi to Jaipur. After the bus has travelled 5 hours, Jaipur is still 20 km away. What is the distance from Delhi to Jaipur?
A truck burns 1litre of diesel for every 3km that it covers. The distance between Mumbai and Delhi is 1,429km. If the cost of a litre of diesel is ₹59, estimate the cost of diesel used if the truck travels from Delhi to Mumbai.
Mumbai-Delhi Rajdhani Express leaves Mumbai at 20:30 hours an dtravels the distance in 25 hours and 40 minutes. At what time will the train reach Delhi?