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

  2.   All-Star Pizza offers a large pizza with any three toppings for $9.95. If you can choose from 13 different toppings, how many different pizzas are possible?
    A. 1287 B. 715
    C. 78 D. 286
    Hint

  3.   An art gallery has 10 paintings to display. Six of the paintings are to be used for a new exhibit. Is this situation a permutation or combination? How many choices of paintings are possible?
    A. permutation; 151,200 B. combination; 210
    C. combination; 151,200 D. permutation; 210
    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. 10
    C. 120 D. 604,800
    Hint

  5.   While at a local video rental store, 5 movies catch your eye, but you only want to rent 2. How many combinations are there?
    A. 5 B. 10
    C. 20 D. 2
    Hint



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