1.   Ten points are located on a circle. How many line segments can be drawn with these points as endpoints?
    A. 10 B. 45
    C. 100 D. 90
    Hint

  2.   How many ways can a committee of 2 girls and 1 boy be formed from a class of 13 girls and 7 boys?
    A. 546 B. 1,092
    C. 91 D. 169
    Hint

  3.   How many different 4-member committees can be chosen from a panel of 10 people?
    A. 40 B. 420
    C. 210 D. 30
    Hint

  4.   Eight points are located on a circle. How many line segments can be drawn with these points as endpoints?
    A. 56 B. 16
    C. 4 D. 28
    Hint

  5.   There are 20 students in student council. Three of these students are picked to be on a committee to plan the spring dance. Does this represent a combination or a permutation? How many possible committees can be formed?
    A. combination; 1,140 committees B. combination; 6,840 committees
    C. permutation; 6,840 committees D. permutation; 1,140 committees
    Hint



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