Question

    Find the total distance covered by boat in each upstream and downstream in 8 hours if the speed of boat in still water and speed of current is 26 km/h and 8 km/h respectively?

    A 420 km Correct Answer Incorrect Answer
    B 416 km Correct Answer Incorrect Answer
    C 448 km Correct Answer Incorrect Answer
    D 450 km Correct Answer Incorrect Answer

    Solution

    Speed in upstream = 26 – 8 = 18 km/hr Speed in downstream = 26 + 8 = 34 km/hr Required total distance= (18 + 34) × 8 = 416 km

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