1.   The calculus class is preparing for the Advanced Placement Exam. If there are 12 girls in a class of 20, how many study groups of 3 girls and 2 boys can be formed?
    A. 110 B. 6160
    C. 5670 D. 8395
    Hint

  2.   Find 12P4.
    A. 95,040 B. 11,880
    C. 42 D. 19,958,400
    Hint

  3.   Find 8P3.
    A. 21 B. 1,680
    C. 336 D. 24
    Hint

  4.   How many different two-person teams can be made from 6 people?
    A. 360 B. 15
    C. 120 D. 30
    Hint

  5.   A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. If the students are chosen randomly, what is the probability that 6 seniors, 2 juniors, and 2 sophomores will be selected?
    A. B.
    C. D.
    Hint