Question
In a 500m race, B starts 45m ahead of A, But A wins the race while B is Still 35m behind. What is the ratio of the speeds of A to B Assuming that both start at the same time?
Answer: Option A
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Here, Time is constant
Hence, Speed X distance
Distance covered by A = 500m
Distance covered by B = 500 - (45+35)
=500 “ (80) = 420
Required Ratio = 500:420 = 25 : 21
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