Exams › IBPS PO › Quantitative Aptitude

Let the total number of students in class A be 100x. Male students in class A = 70x, female students in class A = 30x. Male students in class B = 90x, female students in class B = 90x. What is the required percentage?

1. 112.50%
2. 115%
3. 117.50%
4. 120%

Correct answer: 112.50%

Solution

The total students in class A are 100x, while the total students in class B are 180x. The required percentage is \(\frac{180x}{160x}\times 100 = 112.5\%\).

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