1.   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. 720
    C. 30 D. 360
    Hint

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

  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. 78 B. 1287
    C. 286 D. 715
    Hint

  4.   Which situation is a permutation?
    A. The number of ways 8 students can finish first, second, or third place at the Math Olympiad.
    B. The number of games it would take to start 5 different basketball players from a team of 10.
    C. The number of ways you can choose 3 hot dog toppings from a total of 5.
    D. The number of ways each person can shake hands with the other 11 people in the room.
    Hint

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



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