A train 200 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) 100 km/hr

B) 95 km/hr

C) 105 km/hr

D) 110 km/hr

Correct answer:
C) 105 km/hr

Description for Correct answer:
v + 5 = \( \Large \frac{200}{7.2} \times \frac{18}{5}=100 \)

Therefore, v = 105 km/hr

Please provide the error details in above question

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