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    • Question

      Suppose 40% of ‘p’ is same as twice 80% of ‘q’. If

      ‘p’ is 75% of 640, find the value of ‘q’.
      A 120 Correct Answer Incorrect Answer
      B 150 Correct Answer Incorrect Answer
      C 148 Correct Answer Incorrect Answer
      D 135 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      p = 640 × 0.75 = 480

      According to the question,

      480 × 0.4 = 2q × (80/100)

      Or, 192 = 2q × 0.8

      Or, 192 = 1.6q

      Or, q = 192 / 1.6 = 120

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