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      Question

      66% of a number is equal to 44% of another number. If their

      total is 330, what is their difference?
      A 45 Correct Answer Incorrect Answer
      B 66 Correct Answer Incorrect Answer
      C 50 Correct Answer Incorrect Answer
      D 33 Correct Answer Incorrect Answer

      Solution

      ATQ,

      Let the numbers be β€˜x’ and β€˜y’ respectively.

      According to the question,

      β‡’ 0.66x = 0.44y

      β‡’ x/y = 0.44 / 0.66 = 2/3

      So the numbers are in the ratio 2 : 3

      Sum of the numbers = 2 + 3 = 5 units = 330

      β‡’ 1 unit = 330 Γ· 5 = 66

      β‡’ Difference = (3 – 2) units = 1 unit = 66

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