Question : A 480 m long train takes 16 seconds to pass a pole. How long will it take to pass a platform that is 900 m long?
Option 1: 47 s
Option 2: 45 s
Option 3: 46 s
Option 4: 48 s
Answer (1)
24th Jan, 2024
Correct Answer: 46 s
Solution :
Speed of the train = $\frac{480}{16}$ = 30 m/s
When the train crosses the platform of length 900 m.
Total distance = 480 + 900 = 1380 m
Time taken = $\frac{1380}{30}$ = 46 s
Hence, the correct answer is 46 s.
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