CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 5 red counters and 12 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/17
B. 5/17
C. 5/12
D. 12/17
Correct Answer: B
Probability = 5/17 = 5/17.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 10 red counters and 7 blue counters. One counter is chosen randomly. What is the probability of red?
A. 10/7
B. 7/17
C. 1/17
D. 10/17
Correct Answer: D
Probability = 10/17 = 10/17.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 15 red counters and 15 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/2
B. 1
C. 1/30
D. 1/2-1
Correct Answer: A
Probability = 15/30 = 1/2.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 9 red counters and 10 blue counters. One counter is chosen randomly. What is the probability of red?
A. 9/10
B. 1/19
C. 10/19
D. 9/19
Correct Answer: D
Probability = 9/19 = 9/19.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 14 red counters and 5 blue counters. One counter is chosen randomly. What is the probability of red?
A. 14/19
B. 14/5
C. 1/19
D. 5/19
Correct Answer: A
Probability = 14/19 = 14/19.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 8 red counters and 13 blue counters. One counter is chosen randomly. What is the probability of red?
A. 8/21
B. 1/21
C. 13/21
D. 8/13
Correct Answer: A
Probability = 8/21 = 8/21.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 13 red counters and 8 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/21
B. 13/8
C. 8/21
D. 13/21
Correct Answer: D
Probability = 13/21 = 13/21.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 7 red counters and 16 blue counters. One counter is chosen randomly. What is the probability of red?
A. 16/23
B. 1/23
C. 7/16
D. 7/23
Correct Answer: D
Probability = 7/23 = 7/23.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 12 red counters and 11 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/23
B. 11/23
C. 12/23
D. 12/11
Correct Answer: C
Probability = 12/23 = 12/23.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 6 red counters and 6 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/2-1
B. 1
C. 1/12
D. 1/2
Correct Answer: D
Probability = 6/12 = 1/2.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 11 red counters and 14 blue counters. One counter is chosen randomly. What is the probability of red?
A. 11/25
B. 14/25
C. 1/25
D. 11/14
Correct Answer: A
Probability = 11/25 = 11/25.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 5 red counters and 9 blue counters. One counter is chosen randomly. What is the probability of red?
A. 9/14
B. 5/9
C. 1/14
D. 5/14
Correct Answer: D
Probability = 5/14 = 5/14.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 10 red counters and 4 blue counters. One counter is chosen randomly. What is the probability of red?
A. 2/7
B. 1/14
C. 5/2
D. 5/7
Correct Answer: D
Probability = 10/14 = 5/7.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 15 red counters and 12 blue counters. One counter is chosen randomly. What is the probability of red?
A. 4/9
B. 1/27
C. 5/9
D. 5/4
Correct Answer: C
Probability = 15/27 = 5/9.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 9 red counters and 7 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/16
B. 7/16
C. 9/7
D. 9/16
Correct Answer: D
Probability = 9/16 = 9/16.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 14 red counters and 15 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/29
B. 14/15
C. 15/29
D. 14/29
Correct Answer: D
Probability = 14/29 = 14/29.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 8 red counters and 10 blue counters. One counter is chosen randomly. What is the probability of red?
A. 4/9
B. 4/5
C. 1/18
D. 5/9
Correct Answer: A
Probability = 8/18 = 4/9.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 13 red counters and 5 blue counters. One counter is chosen randomly. What is the probability of red?
A. 5/18
B. 13/5
C. 1/18
D. 13/18
Correct Answer: D
Probability = 13/18 = 13/18.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 7 red counters and 13 blue counters. One counter is chosen randomly. What is the probability of red?
A. 13/20
B. 1/20
C. 7/20
D. 7/13
Correct Answer: C
Probability = 7/20 = 7/20.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 12 red counters and 8 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/20
B. 3/2
C. 3/5
D. 2/5
Correct Answer: C
Probability = 12/20 = 3/5.