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- Two men, A and B run a 500 m race, A having 140 m start their speeds are 3 :4. Then, A wins By:
Question 1:
Two men, A and B run a 500 m race, A having 140 m start their speeds are 3 :4. Then, A wins By: A. 10 m
B. 20 m
Feedback Here, greatest have to cover a distance of ( 500-140) = 360 m to reach the winning point while B 500 m Now,
A covers 3m while B covers 4 m
A covers 360 m while B covers 4/3 x 360 = 480 m
Hence, B will be ( 500- 480) = 20 m behind the winning post.
A wins by 20 min.
A covers 3m while B covers 4 m
A covers 360 m while B covers 4/3 x 360 = 480 m
Hence, B will be ( 500- 480) = 20 m behind the winning post.
A wins by 20 min.
C. 40 m
D. 60 m
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