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sunil75
(@sunil75)
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Joined: 2 months ago
Posts: 29
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A person has to travel a distance of 30 km. He finds that he has covered 5/6 of the distance in 3 hours and 20 min. what is his speed in km/h

A. 5.4

B. 7.5

C. 6.3

D. 6


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