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      Question

      Two numbers are, respectively, 10% and 25% more than the

      third number. The ratio of the two numbers is:
      A 22 : 25 Correct Answer Incorrect Answer
      B 19 : 25 Correct Answer Incorrect Answer
      C 23 : 25 Correct Answer Incorrect Answer
      D 18 : 25 Correct Answer Incorrect Answer

      Solution

      let the third number be p A = p + 10% of p β‡’ A = 110p/100 = 11p/10 B = p + 25% of p β‡’ B = 125p/100 = 5p/4 β‡’ A : B = 11p/10 Γ— 4/5p β‡’ A : B = 22 : 25 ∴ The ratio of A and B is 22 : 25

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