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    • Question

      A group of students has an average weight of 44 kg. One

      student of weight 40 kg leaves the group and another student of weight 34 kg joins the group. If the new average weight becomes 43.4 kg, then how many students are there in the group? 
      A 12 Correct Answer Incorrect Answer
      B 14 Correct Answer Incorrect Answer
      C 10 Correct Answer Incorrect Answer
      D 13 Correct Answer Incorrect Answer

      Solution

      The correct answer is C

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