Two cars start towards the same destination at the same time. One car is 5 km behind the other. If the speed of the car at the front is 750 m/min and that of the other car is 1000 m/min, after how many minutes will the two cars meet?
A. 20
B. 24
C. 25
D. 30
সঠিক উত্তরঃ
A.
20
Explanation:
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