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    Question

    Who among the following is the third lightest

    person? Answer the questions based on the information given below. Seven persons L, M, N, O, P, Q and R have different weights. Only R is heavier than L. P is immediate heavier than Q. Q is not the lightest person. OтАЩs weight is more than PтАЩs weight. Average of QтАЩs and OтАЩs weight is equal to that of NтАЩs weight. Weight of third heaviest person is 28kg and second lightest person is 16kg.
    A M Correct Answer Incorrect Answer
    B N Correct Answer Incorrect Answer
    C Q Correct Answer Incorrect Answer
    D P Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Only R is heavier than L. P is immediate heavier than Q. Q is not the lightest person. OтАЩs weight is more than that of PтАЩs weight. Average of Q and OтАЩs weight is equal to that of NтАЩs weight. Weight of third heaviest person is 28kg and second lightest person is 16kg. R > L > O > N > P > Q > M We get Weight of O is 28kg and Weight of Q is 16kg. Weight of N is: (28 + 16) / 2 = 44 / 2 = 22kg. Therefore, the final arrangement is: R > L > O (28Kg) > N (22Kg) > P > Q (16Kg) > M

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