A. Evaluate each expression.
B. Solve for the unknown
1. 4P2 =
in each item.
2. 6P2 =
1. P(5, 5) =
3. 6P6 =
2. P(7, r) = 840
C. Apply the formula in finding the number of Permutation of n objects taken rat a
time. Encircle the letter of the correct answer.
1. What is 10P3?
A. 120
B. 720
10 C. 1,200
D. 5,040
2. If Pſ 8,r) = 336, which of the following is the value of r?
A. 2.
B. 3
C. 4.
D. 5
3. If Pin, 4) = 11,880, which of the following is the value of n?
A. 8
B. 10
C. 12
D. 14
4. James has downloaded 15 songs on his cellphone. How many different
ways can he play 5 songs?
A. 225
B. 5,040
C. 12,350
D. 360,360
5. In how many ways can 7 potted pots be arranged in a row?
A. 3301
B. 720
C. 2,210
D. 5,040
D. Determine the number of distinguishable permutations of the following words.
1. PURPOSE O
2. FULFILL
3. MANILA
4. MISSISSIPPI
5. HETEROGENEOUS
E. Read each statement carefully. Encircle the letter of the correct answe
your paper.
1. Which factorial notation is used to permutations of n different things around
key ring and the like?
A. n!
B. (n-1)!
C. (n - 1)! n!
D. n!
2.
2
n-1
2. How many different ways can the 8 persons be seated in a circular table?
A. 5,040 B. 5,220
C. 5,440
D. 5,520
3. In how many ways can 6 couples be seated at a round table if the men and
women want to sit alternately?
A. 5,040 B. 5,220
C. 5,440
D. 5,520
4. How many ways can 10 differently colored beads be threaded on a string?
A. 180,340 B. 181,440 C. 182,540
D. 183,240
5. At a dinner party, 4 men and 4 women sit at a round table. In how many v
can they sit if the women must sit next to each other?
A 62
B. 120
C. 144
D. 220​