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The average speed (correct to one place ...

The average speed (correct to one place of decimal) of a train running at the rate of 30 km/h during the first 100 km at 40 km/h during the second 100 km at 50 km/h during the third 100 km is

A

38.1 km/h

B

38.2 km/h

C

38.3 km/h

D

38.5 km/h

Text Solution

Verified by Experts

The correct Answer is:
C
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