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A train 100 m long meets a man going in opposite direction at the speed of 5 km/hr and passes him in 7.2 seconds. At what rate is the train going?


A) 45 km/hr

B) 50 km/hr

C) 55 km/hr

D) None of these

Correct Answer:
A) 45 km/hr

Description for Correct answer:
v - 5 = \( \Large \frac{100}{7.2} \times \frac{18}{5} = 5 \)

Therefore, v = 55 km/hr

Part of solved Trains questions and answers : >> Aptitude >> Trains




Comments
45 km/hr
- Umme,Hadia

can you explain?
- shovon,dutta





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