Two trains X and Y start at the same time from points A and B towards each other, and after crossing, they take 8 seconds and 2 seconds to reach B and A, respectively
What is the ratio of the speed of X to Y?
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Answer:
1:4
Step-by-step explanation:
speed of x/speed of y
= (t/8)/(t/2)
(t×2)/(t×8)
=1/4
=1:4
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