A car covers the first 30 km at a speed of 60 kmph and the next 20 km at 80 kmp

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A car covers the first 30 km at a speed of 60 kmph and the next 20 km at 80 kmph

Options:

A . 65.67 kmph

B . 65.33 kmph

C . 66.33 kmph

D . 66.67 kmph

Answer: Option D

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