Q.

A man car covers 12 Km in 5 hours. His speed in m/min is:



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a

40

b

125

c

1260

d

None of these 

answer is A.

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Detailed Solution

Concept- Use the relation between speed, distance, and time to get the answer to this particular issue by first converting the distance traveled by the automobile and the amount of time in meters and minutes, respectively (1 Km = 1000 m and 1 hr. = 60 min.).
12 km = 12 × 1000 = 12000 m
300 minutes are equal to five hours, or five times sixty.
speed=12000/300=40 m/min
Hence, the correct option is 1.
 
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