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      Question

      When 40% of a number is added to the number itself, the

      result is 21 more than the original number. What is the resulting number?
      A 73.5 Correct Answer Incorrect Answer
      B 85.5 Correct Answer Incorrect Answer
      C 45.5 Correct Answer Incorrect Answer
      D 60.5 Correct Answer Incorrect Answer

      Solution

      ATQ,

      Let the number be β€˜x’

      According to the question,

      0.40x = 21

      β‡’ x = 21 / 0.40 = 52.5

      Required number = 52.5 + 21 = 73.5

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