1.
How many ways can a committee of 2 girls and 1 boy be formed from a class of 13 girls and 7 boys?
A.
169
B.
546
C.
91
D.
1,092
Hint
2.
How many different 3-item pizzas can be made from 12 items?
A.
36
B.
440
C.
660
D.
220
Hint
3.
How many different 5-card hands can be drawn from a standard deck of 52 playing cards?
A.
2,598,960
B.
260
C.
62,375,040
D.
5,197,920
Hint
4.
Eight points are located on a circle. How many line segments can be drawn with these points as endpoints?
A.
16
B.
28
C.
56
D.
4
Hint
5.
There are 20 students in student council. Two of these students are picked to be president and vice-president. Does this represent a combination or a permutation? How many possible ways can the president and vice-president be chosen?
A.
combination; 380 ways
B.
permutation; 380 ways
C.
permutation; 190 ways
D.
combination; 190 ways
Hint