10 Questions
| Total Attempts: 114

Questions and Answers

- 1.There were 6 purple socks and 4 orange socks in a drawer. Jill picked one sock without looking and then another without looking (or replacing the first). What is the probability that she picked two purple socks?
- A.
1/2

- B.
1/3

- C.
1/4

- D.
3/9

- 2.There were 6 purple socks and 4 orange socks in a drawer. Jill picked one sock without looking and then another without looking (or replacing the first). What is the probability that she picked two orange socks?
- A.
2/15

- B.
4/10

- C.
7/19

- D.
3/4

- 3.There are 10 boxes in a grab bag. The boxes are identitcal except that 7 of the boxes contain $20 bills. A contest winner gets to pick two boxes from the grab bag. What is the probability of them getting two $20 bill boxes?
- A.
8/15

- B.
7/15

- C.
7/10

- D.
1/2

- 4.There are 10 boxes in a grab bag. The boxes are identitcal except that 7 of the boxes contain $20 bills. A contest winner gets to pick two boxes from the grab bag. What is the probability of them getting one box with a $20 bill and one box without?
- A.
11/30

- B.
2/15

- C.
7/30

- D.
6/15

- 5.One letter is randomly selected from the word
*MATH*and a second letter is randomly selected from the word*PROBABILITY.*Assuming that Y is a consonant and not a vowel, what is the probability that both letters selected will be VOWELS?- A.
1/10

- B.
1/11

- C.
1/12

- D.
2/3

- 6.One letter is randomly selected from the word
*MATH*and a second letter is randomly selected from the word*PROBABILITY.*Assuming that Y is a consonant and not a vowel, what is the probability that both letters selected will be CONSONANTS?- A.
2/11

- B.
3/22

- C.
16/33

- D.
21/44

- 7.A test has two multiple choice questions, each with 5 answer choices. What is the probability of guessing the correct answer to BOTH questions?
- A.
1/5

- B.
1/2

- C.
1/25

- D.
1/10

- 8.A test has three multiple choice questions, each with 4 answer choices. What is the probability of guessing the correct answer to BOTH questions?
- A.
1/4

- B.
1/64

- C.
1/12

- D.
1/32

- 9.A test has five multiple choice questions, each with 2 answer choices. What is the probability of guessing the correct answer to BOTH questions?
- A.
1/4

- B.
1/32

- C.
1/12

- D.
1/2

- 10.A test has two multiple choice questions, each with 4 answer choices. What is the probability of guessing the correct answer to one question and an incorrect answer to the other?
- A.
1/4

- B.
1/8

- C.
3/16

- D.
1/2