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If a man can cover 12 metres in one second, how many kilometres can he cover in 3 hours 45 minutes?
- A168
- B162
- C150
- D156
Correct answer: B
Discussion 1
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0
CCommunity
162
12 m/s = 12 * 18/5 kmph
3 hours 45 minutes = 3 3/4 hours = 15/4 hours
Distance = speed * time = 12 * 18/5 * 15/4 km = 162 km.
12 m/s = 12 * 18/5 kmph
3 hours 45 minutes = 3 3/4 hours = 15/4 hours
Distance = speed * time = 12 * 18/5 * 15/4 km = 162 km.