Anil travelled from P to Q at fkmph. He returnedto Q at r kmph. His av – InterviewSolution

1.	Anil travelled from P to Q at fkmph. He returnedto Q at r kmph. His average speed for the entire-journey was f+r/2 kmph PQ=240km.His total travel time was 6 hours. Find f.(a) 120(c) 80(b) 90(d) 60
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