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    Question

    2*25 plough is move at speed of 5 Km/Hr how much time

    will it take to plough the field of size 300*300 meter if filed effiiciency of instrument is 60%
    A 50 Hrs Correct Answer Incorrect Answer
    B 100 Hrs Correct Answer Incorrect Answer
    C 60 Hrs Correct Answer Incorrect Answer
    D 150 Hrs Correct Answer Incorrect Answer
    E 80 Hrs Correct Answer Incorrect Answer

    Solution

    Area of coverage= S*W*E/10    S= Speed, W= Width Timw= Field Size/area civered per hour

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