A car covers the first 30 km at a speed of 60 kmph and the next 20 km – McqOptions

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1.	A car covers the first 30 km at a speed of 60 kmph and the next 20 km at 80 kmph. Find the average speed.
A.	65.67 kmph
B.	65.33 kmph
C.	66.33 kmph
D.	66.67 kmph
Answer» E.

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