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      Question

      Two numbers are in the ratio 8:5. After adding 4 and 7

      to them respectively the ratio becomes 2:3. Find the bigger number.
      A 8/7 Correct Answer Incorrect Answer
      B 4/13 Correct Answer Incorrect Answer
      C 7/5 Correct Answer Incorrect Answer
      D 14/11 Correct Answer Incorrect Answer

      Solution

      Let the two number’s be 8x and 5x. According to the question, => (8x+4)/(5x+7) = 2/3 => 24x + 12 = 10x + 14 => x = 1/7 So, the bigger number will be, => 8x = 8 × (1/7) = 8/7

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