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      Question

      Number of students who obtained marks between the

      interval of 70 -104 and 0-34 in Chemistry and Biology respectively is approximately what percent of┬а the students who obtained the marks between the intervals 105-139 in Computer Science and Maths together?┬а
      A 106% Correct Answer Incorrect Answer
      B 94% Correct Answer Incorrect Answer
      C 118% Correct Answer Incorrect Answer
      D 67% Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Number of students who obtained marks between 70-104 in Chemistry = 54 Number of students who obtained marks between 0-34 in Biology = 32 So total students = 54+32 = 86 Number of students who obatined marks between 105-139 in Computer Science and Maths together = 28+53 = 81 So Required percent =86/81 100 = 106.17% = Approx.106%

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