1.

Two boats A and B start towards each other from two places, 108 km apart. Speed of the boats A and B in still water are 12 km/h and 15 km/h respectively. If A proceeds down and B up the stream, they will meet after:

A. 4.5 hours
B. 4 hours
C. 5.4 hours
D. 6 hours
Answer» C. 5.4 hours


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