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    Question

    Average weight of 12 nurses is 35 kg. If the weight of

    one more nurse is included, then average weight is increased by 2 kg. Find the weight of the newly added nurse.
    A 54 kg Correct Answer Incorrect Answer
    B 61 kg Correct Answer Incorrect Answer
    C 58 kg Correct Answer Incorrect Answer
    D 66 kg Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Weight of newly added nurse = (37 x 13) โ€“ (12 x 35) = 481 โ€“ 420 = 61 kg

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