Question

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1: You answer 82% of the questions correctly on a 50-question test. How many questions do you answer incorrectly?

2: In a class, 60% of the students are girls. There are 21 girls in the class.
A: How many Students are in the class?
B: How many boys are in the class?

Answer 1

1: 9 questions incorrect and 41 correct

2: There are a total of 35 students. 21 girls and 14 boys.