Question

A car running with a speed of 55 km/hr takes 12 hours to

Q: Answer-A car running with a speed of 55 km/hr takes 12 hours to go from 'A' to 'B'. If on the way back from...

Total distance covered by the car in 12 hours 55 x 12 660 km Time taken by the car in the return journey 0.80 x 12 9.6 hours Average speed Total distance covered Total time taken Average speed of the car 660 x 2 12 9.6 61.1 kmh

go from 'A' to 'B'. If on the way back from 'B' to 'A', the car takes 20% less time than it takes while going from 'A' to 'B', then find the approximate average speed of the car during the whole journey

A 71.1 km/h

B 41.1 km/h

C 51.1 km/h

D 61.1 km/h

E None of these

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