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      Question

      In a village, number of males, female and children are

      in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of children are illiterate, find the number of illiterate persons in the village.
      A 350 Correct Answer Incorrect Answer
      B 275 Correct Answer Incorrect Answer
      C 250 Correct Answer Incorrect Answer
      D Data inadequate Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      Since, total number of persons in the village is not given, we cannot calculate the number of illiterate persons in the village.

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