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      Question

      Arun’s salary is first increased by 20% and then

      decreased by 25%. The result is the same as Varun’s salary increased by 40% and then reduced by 20%. Find the ratio of Arun’s salary to Varun’s?
      A 25:51 Correct Answer Incorrect Answer
      B 56:45 Correct Answer Incorrect Answer
      C 38:57 Correct Answer Incorrect Answer
      D 47:13 Correct Answer Incorrect Answer

      Solution

      ATQ, Arun = 6/5 × 3/4 = 18/20 = 9/10 Arun = 9A / 10 Varun = 7/5 × 4/5 = 28/25 Varun = 28V / 25 9A / 10 = 28V / 25 A : V = 28×10 : 9×25 = 280 : 225 = 56 : 45

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