In a class,70 % of the students read Hindi,40 | vedclass

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Question

(C) Let the total number of students be $100$.Students who read Hindi $= 70$.Students who do not read Hindi $= 100 - 70 = 30$.Number of boys $= 40$.Nu

Vedclass · Accepted Answer

$55$

Vedclass · Answer

(C) Let the total number of students be $100$.Students who read Hindi $= 70$.Students who do not read Hindi $= 100 - 70 = 30$.Number of boys $= 40$.Number of girls $= 100 - 40 = 60$.Number of girls who do not read Hindi $= 20 \% 	ext{ of } 60 = \frac{20}{100} 	imes 60 = 12$.Since the total number of students who do not read Hindi is $30$,the number of boys who do not read Hindi $= 30 - 12 = 18$.Number of boys who read Hindi $= 	ext{Total boys} - 	ext{Boys who do not read Hindi} = 40 - 18 = 22$.Percentage of boys who read Hindi $= \frac{22}{40} 	imes 100 = 55 \%$.

In a class,$70 \%$ of the students read Hindi,$40 \%$ of the students are boys,and $20 \%$ of the girls do not read Hindi. What percentage of boys read Hindi?

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