If there are 12 horses in a race, numbered 1 to 12, and all the horses have an equal probability of winning, what is the probability that the horses bearing number 3, 5 or 8 will win the race?
Answers
Answer:
Probability that horses bearing number 3, 5 or 8 will win the race is \frac{1}{4}
4
1
.
Step-by-step explanation:
Given : There are 12 horses in a race, numbered 1 to 12.
To find : What is the probability that horses bearing number 3, 5 or 8 will win the race?
Solution :
Total number of horses = 12
Favorable outcome of getting horses bearing number 3, 5 or 8 will win the race = 3
Probability is given by,
\text{Probability}=\frac{\text{Favorable outcome}}{\text{Total outcome}}Probability=
Total outcome
Favorable outcome
\text{Probability}=\frac{3}{12}Probability=
12
3
\text{Probability}=\frac{1}{4}Probability=
4
1
Probability that horses bearing number 3, 5 or 8 will win the race is \frac{1}{4}
4
1
.
#Learn more
If the probability of a horse a winning a race is 1/5 and the probability of a horse b winning the race is 1/6 . what is the probability that one of the horses will win
Answer:
Probability that horses bearing number 3, 5 or 8 will win the race is 1/4
Given: There are 12 horses in a race, numbered 1 to 12. All the horses have an equal probability of winning.
To find: What is the probability that horses bearing number 3, 5 or 8 will win the race?
Solution:
Total number of horses = 12
Favorable outcome of getting horses bearing number 3, 5 or 8 will win the race = 3
Probability = Favorable outcome / Total outcome
Probability = 3 / 12
Probability = 1 / 4 (simplified through 3)
Probability that horses bearing number 3, 5 or 8 will win the race is 1 / 4.
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