In a city 30% of adults are illiterate while 80% of the children are literate. If the ratio of the…
Taking Adults = 300 and Children = 400 (ratio 3:4, total = 700): literate adults = \(70\%\text{ of }300 = 210\) and literate children = \(80\%\text{ of }400 = 320\). Total…
Choose your answer
In a city 30% of adults are illiterate while 80% of the children are literate. If the ratio of the adult to that of the children is 3:4, then what percentage of the population is literate?
Answer and explanation
Correct answer C
Taking Adults = 300 and Children = 400 (ratio 3:4, total = 700): literate adults = and literate children = . Total literate percentage = .
Practice for these exams
-
Rajasthan Headmaster