A boat can travel with a speed of 13 km/hr in still water . If he speed of the steam is 4 km/hr find the time taken by the boat to go 68 km downstream .

A boat can travel with a speed of 13 km/hr in still water . If he s

1.	A boat can travel with a speed of 13 km/hr in still water . If he speed of the steam is 4 km/hr find the time taken by the boat to go 68 km downstream .
A.	2 hours
B.	3 hours
C.	4 hours
D.	5 hours
Answer» D. 5 hours

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A boat can travel with a speed of 13 km/hr in still water . If he speed of the steam is 4 km/hr find the time taken by the boat to go 68 km downstream .

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