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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. Oโ€™s weight is more than Pโ€™s weight. Average of Qโ€™s and Oโ€™s weight is equal to that of Nโ€™s 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. Oโ€™s weight is more than that of Pโ€™s weight. Average of Q and Oโ€™s weight is equal to that of Nโ€™s 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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