Two cyclists start from the same point and ride in opposite directions at 14 km/h and 16 km/h. After how long will they be 75 km apart?
Correct answer A. 2.5 hours
Explanation
Moving apart in opposite directions, the gap grows at 14 + 16 = 30 km/h. Time = 75 / 30 = 2.5 hours.
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