- A5.6 s
- B20 s
- C8 s
- D12 s
Step-by-Step Solution
Ravi forgot the train's own length. Distance = m at 12.5 m/s → 20 s.
Answer: B) 20 s
Ravi found the time for a 150 m train at 45 km/h to cross a 100 m bridge as 100 ÷ 12.5 = 8 s. What is the correct time?
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