The ratio of students in class A to class B is 5 : 3 5:3 5 : 3 . The number of boys in class B is 40 % 40% 40% of the total students in class B. The n...

Banking SBI PO Prelims Medium Simplification/ Approximation MCQ

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The ratio of students in class A to class B is $5:3$ . The number of boys in class B is $40%$ of the total students in class B. The number of girls in class A is $11\frac{1}{9}%$ more than the number of girls in class B. The average number of girls in both classes is $19$.

What is the percentage of girls in class B with respect to the number of boys in class A?

Options

$60%$

$80%$

$40%$

$20%$

$100%$

ratiopercentageaverageclass students

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The ratio of students in class A to class B is 5 : 3 5:3 5 : 3 . The number of boys in class B is 40 % 40% 40% of the total students in class B. The n...

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