Class 9 Exam > Class 9 Questions > Two dice are thrown simultaneously. What is t...
Start Learning for Free
Two dice are thrown simultaneously. What is the probability of getting a doublet?
- a)5/36
- b)1/9
- c)1/6
- d)7/36
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Two dice are thrown simultaneously. What is the probability of getting...
Understanding Doublets
When two dice are thrown, a doublet refers to the scenario where both dice show the same number. The possible doublets when rolling two dice are:
- (1, 1)
- (2, 2)
- (3, 3)
- (4, 4)
- (5, 5)
- (6, 6)
This gives us a total of 6 doublets.
Total Outcomes When Throwing Two Dice
When two dice are thrown, each die has 6 faces. Therefore, the total number of outcomes is:
- Total outcomes = 6 (for the first die) x 6 (for the second die) = 36.
Calculating the Probability of Getting a Doublet
To find the probability of an event, we use the formula:
- Probability = (Number of favorable outcomes) / (Total number of outcomes)
In this case:
- Number of favorable outcomes (doublets) = 6
- Total outcomes = 36
Thus, the probability of rolling a doublet is:
- Probability = 6 / 36 = 1 / 6.
Conclusion
The correct answer is option 'C', which is 1/6. This means that when two dice are thrown, there is a 1 in 6 chance of rolling a doublet.
When two dice are thrown, a doublet refers to the scenario where both dice show the same number. The possible doublets when rolling two dice are:
- (1, 1)
- (2, 2)
- (3, 3)
- (4, 4)
- (5, 5)
- (6, 6)
This gives us a total of 6 doublets.
Total Outcomes When Throwing Two Dice
When two dice are thrown, each die has 6 faces. Therefore, the total number of outcomes is:
- Total outcomes = 6 (for the first die) x 6 (for the second die) = 36.
Calculating the Probability of Getting a Doublet
To find the probability of an event, we use the formula:
- Probability = (Number of favorable outcomes) / (Total number of outcomes)
In this case:
- Number of favorable outcomes (doublets) = 6
- Total outcomes = 36
Thus, the probability of rolling a doublet is:
- Probability = 6 / 36 = 1 / 6.
Conclusion
The correct answer is option 'C', which is 1/6. This means that when two dice are thrown, there is a 1 in 6 chance of rolling a doublet.
Free Test
FREE
| Start Free Test |
Community Answer
Two dice are thrown simultaneously. What is the probability of getting...
(1, 1), (2, 2), (3, 3), (4, 4), (5, 5), (6, 6) are the doublets.
∴ P (getting a doublet) = 6/36 = 1/6
∴ P (getting a doublet) = 6/36 = 1/6
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer?
Question Description
Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer?.
Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer?.
Solutions for Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Two dice are thrown simultaneously. What is the probability of getting a doublet?a)5/36b)1/9c)1/6d)7/36Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup