Four cars are hired at the rate of ₹6 per km plus cost of diesel at ₹40 a litre.
In this context, consider the details given in the following table:

Car Mileage (km/l) Hours Total Payment (₹)
A 8 20 2120
B 10 25 1950
C 9 24 2064
D 11 22 1812

Which car maintained the maximum average speed?

CSAT 2013

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