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  3. 7th Class
  4. Mathematics
  5. Comparing Quantities

7th Class Mathematics Comparing Quantities

  • question_answer 1)
    In a city, 30% are females, 40% are males and remaining are children. What Percent are children?

    Answer:

                    \[[100%-(30%+40%)]\]are children \[\Rightarrow \]               \[[100%-70%]\] are children \[\Rightarrow \]               30% are children


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