- A35
- B25
- C30
- D28
Step-by-Step Solution
54 km/h = 15 m/s; total distance = 200 + 250 = 450 m; time = 450 ÷ 15 = 30 seconds.
Answer: C) 30
A train 200 m long running at 54 km/h crosses a platform 250 m long. How long does it take? (answer in seconds)
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