A) 3 km/h more
B) 3 km/h less
C) 4 km/h more
D) 5 km/h less
Correct Answer: A
Solution :
Remaining distance \[=(3584-1440-1608)\,\,km\] \[=5316\,\,km\] This distance is covered at the rate of \[\frac{536}{8}=67\,\,km/h\] Average speed of whole journey \[=\frac{3584}{56}=64\,\,km/h\] \[\therefore \] Required difference \[=(67-64)\,\,km/h\] \[=3km/h\,\,\text{more}\]You need to login to perform this action.
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