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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​


2 Which One From The Following Situations Illustrates PermutationA Selecting Marbles From A BowlB Listing The Possible Passwords Of A PhoneC Drawing Two Cards F class=

Sagot :

Answer:

2.B

3.C

4.D

5.D

solution:

3.3!=3*2*1=6

4.8!/5!=8*7*6*5*4*3*2*1/5*4*3*2*1=8*7*6=336

5.5!=5*4*3*2*1=120

Step-by-step explanation:

I HOPE ITS HELPFUL