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    Question

    Neha rows a boat at the speed of 10 km/h and covers a

    distance in 12 hours. How fast must she row to finish the same trip in 8 hours?
    A 20 km/h Correct Answer Incorrect Answer
    B 15 km/h Correct Answer Incorrect Answer
    C 25 km/h Correct Answer Incorrect Answer
    D 36 km/h Correct Answer Incorrect Answer

    Solution

    ATQ,

    Distance travelled by Neha in 12 hours = 10 × 12 = 120 km

    So, required speed = 120 ÷ 8 = 15 km/h

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