Manish travels at the speed of 40 km/hr for 3 hours and the speed o – McqOptions

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1.	Manish travels at the speed of 40 km/hr for 3 hours and the speed of 60 km/hr for 4.5 hours. In this way he covers three fifths of the total distance. At what average speed should he travel to cover t
A.	62 kmph
B.	63 kmph
C.	64 kmph
D.	65 kmph
Answer» E.

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