Ashifur August 8, 2023 - 14:34
Problem: In a certain class,$\frac{1}{2}$ of the male and  $\frac{2}{3}$ of the female students speaks English. If there are $\frac{4}{3}$ as many females as males in the class, what fraction of the entire class speaks English?

View all: IFIC BANK LTD | PROBATIONARY OFFICER | WRITTEN QUESTION SOLVE(MATH) | 2002

Correct Answer: $\frac{7}{4}$

Explanation:

Let, total students = x

Given % as many females as males in the class

Let, Male students = 4x

And female students = 3x

Total students = (4x + 3x) = 7x

Male students speak English = 4x + 2 = 2.:

Female students speak English = 3x of $\frac{2}{3}$ = 2x

Total speaks English in class = (2x + 2x) = 4x

So, Fraction = $\frac{4x}{7x}$ = $\frac{7}{4}$

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