📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • ✖

      Question

      The ratio of number of boys and girls in a factory of

      660 workers is 7:5. How many more girls should be joined to make the ratio 1:1?
      A 272 Correct Answer Incorrect Answer
      B 184 Correct Answer Incorrect Answer
      C 110 Correct Answer Incorrect Answer
      D 240 Correct Answer Incorrect Answer

      Solution

      Number of boys = (660 × 7/12) = 385 Number of girls = (660 - 385) = 275 ∴    Number of girls to be joined = (385 - 275) = 110

      Practice Next
      ask-question