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Question Numbers: 65-69
Directions: Read the data carefully and answer the following questions.
A class has a total of 1500 students. All the students are studying exactly one of three different subjects: Physics, Biology and Chemistry. The number of students studying Biology is 25% of the total number of students in the class, and the ratio of boys to girls studying Biology is 2:3, respectively. The number of students studying Chemistry is 80% of the number of students studying Physics. The number of girls studying Physics is 85 less than the number of boys studying Physics. The number of boys studying Chemistry is 25% of the number of girls studying Chemistry.
Directions: Read the data carefully and answer the following questions.
A class has a total of 1500 students. All the students are studying exactly one of three different subjects: Physics, Biology and Chemistry. The number of students studying Biology is 25% of the total number of students in the class, and the ratio of boys to girls studying Biology is 2:3, respectively. The number of students studying Chemistry is 80% of the number of students studying Physics. The number of girls studying Physics is 85 less than the number of boys studying Physics. The number of boys studying Chemistry is 25% of the number of girls studying Chemistry.
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