In a city 20% of the adults are illiterate while 90% of the children are literate. If the ratio of the adults to that of the children is 3 : 5, then the percent of the population of illiterate is : (A) 13.75 (B) 55 (C) 30 (D) none of these

In a city 20% of the adults are illiterate while 90% of the children a

1.	In a city 20% of the adults are illiterate while 90% of the children are literate. If the ratio of the adults to that of the children is 3 : 5, then the percent of the population of illiterate is : (A) 13.75 (B) 55 (C) 30 (D) none of these
Answer» Correct option is (A) 13.75

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In a city 20% of the adults are illiterate while 90% of the children are literate. If the ratio of the adults to that of the children is 3 : 5, then the percent of the population of illiterate is : (A) 13.75 (B) 55 (C) 30 (D) none of these

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