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On a journey across delhi a taxi average...

On a journey across delhi a taxi average 30kmph for `60%` of the distance 20 mph for `20%` of it and 10 kmph for the remainder the average speed for the whole journey is

A

A)20km/hr

B

B)22.5km/hr

C

C)24.625km/hr

D

D)25km/hr

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The correct Answer is:
A
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