1.   An arrangement in which order is not important is a(n) ________.
    A. permutation B. factorial
    C. outcome D. combination
    Hint

  2.   From a group of six students, four are to be chosen to form a committee. In how many ways can the committee be chosen?
    A. 360 B. 15
    C. 30 D. 720
    Hint

  3.   How many ways can 3 CDs be selected from a stack of 7 different CDs?
    A. 245 B. 35
    C. 5040 D. 6
    Hint

  4.   If you have 10 CDs, and you want to take three of them with you on a road trip, how many different possibilities are there for which three you bring?
    A. 3 B. 120
    C. 10 D. 604,800
    Hint

  5.   You have an assignment for an art class to paint a painting using only four colors. Visiting an art store, you find 20 colors from which to choose. How many different combinations of colors are there?
    A. 116,280 B. 4,845
    C. 24 D. 74
    Hint



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