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Basic Mathematics QUESTION #2845
Question 1
Two trains start at the same time from cities A and B, 300 km apart, moving towards each other. Train A moves at 80 km/h and Train B at 70 km/h. In how many hours will they meet?
  • 2 hours✔️
  • 2.5 hours
  • 3 hours
  • 3.5 hours
Correct Answer Explanation
Relative speed (moving towards each other) \(= 80 + 70 = 150\) km/h. Time \(= \dfrac{300}{150} = 2\) hours.