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      Question

      70 percent of first number is equal to 50 percent of the

      second number. What is the respective ratio of the first number to the second number?
      A 5:7 Correct Answer Incorrect Answer
      B 3:2 Correct Answer Incorrect Answer
      C 7:9 Correct Answer Incorrect Answer
      D 5:3 Correct Answer Incorrect Answer

      Solution

      Let the first number be x and the second number be y. According to the question, => 70% of x = 50% of yย  =>ย x/y = 50/70 So, required ratio = x : y = 5:7

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