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

  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. 15 B. 360
    C. 720 D. 30

  3.   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

  4.   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. 2 B. 20
    C. 10 D. 5

  5.   Ten students are playing in a chess tournament. If each student plays every other student once, how many total games are played?
    A. 120 B. 45
    C. 30 D. 90

The McGraw-Hill Companies