Question

    If a man rows at the rate of 19 kmph in still water and

    his rate against the current is 7 kmph, then find the man’s speed with downstream.          
    A 23 kmph Correct Answer Incorrect Answer
    B 31 kmph Correct Answer Incorrect Answer
    C 37 kmph Correct Answer Incorrect Answer
    D 46 kmph Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Rate in still water = 19 kmph Rate upstream = 7 kmph Rate of current = 19 – 7 = 12 kmph Rate downstream = 19 + 12 = 31 kmph

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