CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 6 red counters and 16 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/22
B. 3/8
C. 8/11
D. 3/11
Correct Answer: D
Probability = 6/22 = 3/11.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 11 red counters and 11 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/22
B. 1/2-1
C. 1
D. 1/2
Correct Answer: D
Probability = 11/22 = 1/2.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 5 red counters and 6 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/11
B. 6/11
C. 5/11
D. 5/6
Correct Answer: C
Probability = 5/11 = 5/11.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 10 red counters and 14 blue counters. One counter is chosen randomly. What is the probability of red?
A. 5/7
B. 5/12
C. 1/24
D. 7/12
Correct Answer: B
Probability = 10/24 = 5/12.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 15 red counters and 9 blue counters. One counter is chosen randomly. What is the probability of red?
A. 3/8
B. 5/3
C. 5/8
D. 1/24
Correct Answer: C
Probability = 15/24 = 5/8.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 9 red counters and 4 blue counters. One counter is chosen randomly. What is the probability of red?
A. 4/13
B. 9/4
C. 1/13
D. 9/13
Correct Answer: D
Probability = 9/13 = 9/13.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 14 red counters and 12 blue counters. One counter is chosen randomly. What is the probability of red?
A. 7/13
B. 6/13
C. 1/26
D. 7/6
Correct Answer: A
Probability = 14/26 = 7/13.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 8 red counters and 7 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/15
B. 7/15
C. 8/7
D. 8/15
Correct Answer: D
Probability = 8/15 = 8/15.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 13 red counters and 15 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/28
B. 15/28
C. 13/28
D. 13/15
Correct Answer: C
Probability = 13/28 = 13/28.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 7 red counters and 10 blue counters. One counter is chosen randomly. What is the probability of red?
A. 7/17
B. 7/10
C. 1/17
D. 10/17
Correct Answer: A
Probability = 7/17 = 7/17.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 12 red counters and 5 blue counters. One counter is chosen randomly. What is the probability of red?
A. 12/17
B. 12/5
C. 5/17
D. 1/17
Correct Answer: A
Probability = 12/17 = 12/17.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 6 red counters and 13 blue counters. One counter is chosen randomly. What is the probability of red?
A. 6/19
B. 13/19
C. 1/19
D. 6/13
Correct Answer: A
Probability = 6/19 = 6/19.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 11 red counters and 8 blue counters. One counter is chosen randomly. What is the probability of red?
A. 11/8
B. 1/19
C. 11/19
D. 8/19
Correct Answer: C
Probability = 11/19 = 11/19.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 5 red counters and 16 blue counters. One counter is chosen randomly. What is the probability of red?
A. 5/21
B. 1/21
C. 5/16
D. 16/21
Correct Answer: A
Probability = 5/21 = 5/21.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 10 red counters and 11 blue counters. One counter is chosen randomly. What is the probability of red?
A. 11/21
B. 1/21
C. 10/11
D. 10/21
Correct Answer: D
Probability = 10/21 = 10/21.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 15 red counters and 6 blue counters. One counter is chosen randomly. What is the probability of red?
A. 5/7
B. 1/21
C. 5/2
D. 2/7
Correct Answer: A
Probability = 15/21 = 5/7.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 9 red counters and 14 blue counters. One counter is chosen randomly. What is the probability of red?
A. 9/14
B. 14/23
C. 9/23
D. 1/23
Correct Answer: C
Probability = 9/23 = 9/23.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 14 red counters and 9 blue counters. One counter is chosen randomly. What is the probability of red?
A. 9/23
B. 1/23
C. 14/23
D. 14/9
Correct Answer: C
Probability = 14/23 = 14/23.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 8 red counters and 4 blue counters. One counter is chosen randomly. What is the probability of red?
A. 1/12
B. 1/3
C. 2/3
D. 2
Correct Answer: C
Probability = 8/12 = 2/3.
CSS - PMS - CCE - PCS - Mathematics
Probability
A container holds 13 red counters and 12 blue counters. One counter is chosen randomly. What is the probability of red?
A. 13/25
B. 12/25
C. 13/12
D. 1/25
Correct Answer: A
Probability = 13/25 = 13/25.