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      Question

      Ratio of males to females in village β€˜A’ and village

      β€˜B’ is 4:5 and 15:16, respectively and number of females in village β€˜B’ is 25% more than that in village β€˜A’. Find difference between number of males in villages β€˜A’ and β€˜B’ if number of males in village β€˜B’ is 1500.
      A 476 Correct Answer Incorrect Answer
      B 470 Correct Answer Incorrect Answer
      C 446 Correct Answer Incorrect Answer
      D 436 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Given: Male to female ratio in village A = 4:5. Male to female ratio in village B = 15:16. Number of females in village B is 25% more than in village A. Males in village B = 1500. Calculate females in village B:

      Number of females in village A:

      Calculate males in village A:

      Difference between males in village A and B = 1500βˆ’1024 = 476

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