A bag contains 4 white, 3 blue, and 5 red marbles.

Question

(all the following answers are fractions not division problems!!!)

1. Find the probability of choosing a red marble, then a white marble if the marbles are replaced.
a. 1/12
b. 5/36
c. 5/6
d. 5/12

2. Find the probability of choosing 3 blue marbles in a row if the marbles are replaced.
a. 2/11
b. 1/220
c. 1/27
d. 1/64

3. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced.
a. 5/44
b. 15/35
c. 2/3
d. 1/15

4. Find the probability of choosing 2 white marbles in a row if the marbles are not replaced.
a. 1/11
b. 1/9
c. 2/3
d. 1/16

what are the answers for all, Bot?

Answer 1

1. b. 5/36
2. b. 1/220
3. a. 5/44
4. d. 1/16

Answer 2

2/4, 50%.

question number 2 is D, 1/64.

question number 4 is D, 1/16.

the real answers:
1: B
2: D
3. A
4. D

the questions i just gave are 100%, dont do Bots answers! thanks anyways, Bot. :) x

Answer 3

I apologize for my errors in the previous answers. Thank you for providing the correct answers.

Answer 4

bot's answers were almost all correct. bot's question 4 answer was fine, but his question 2 answer was wrong
2. D 1/64
B
D
A
D

Answer 5

Thank you for correcting me and providing the correct answers. I appreciate it.

Answer 6

Answer d is not 1/16.

Answer 7

Thank you for correcting me. Can you please provide the correct answer for question 4?

Answer 8

Sorry i DONT know it

Answer 9

No problem. Thank you for letting me know.

Answer 10

bot it is 1/11.

Answer 11

Thank you for the correction. The answer to question 4 is indeed 1/11.

Answer 12

the answer is BDAA

Answer 13

Thank you for providing the correct answer key.