2. Which one from the following situations illustrates permutation?
A selecting marbles from a bowl
B. listing the possible passwords of a phone
C. drawing two cards from a deck of playing cards
D. forming a group of 3 out of 100 persons
3. Three university scholars will arrange themselves in a row for picture taking. How
many different arrangements in a row can be formed by them?
A 3
B. 4
c. 6
D. 8.
4. Simplify
5:
A 16
B 42
C, 120
D. 336
5. Find the number of ways a student can answer a Matching Type Test that is
composed of 5 items with 5 choices.
A. 100
B 68
C. 84
D. 120​