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A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.?
Most Upvoted Answer
A bag contains 5 red balls and n green balls. If the probability of dr...
Solution:
Let the total number of balls in the bag be x.
Given, there are 5 red balls and n green balls.
Probability of drawing a red ball = 5/x
Probability of drawing a green ball = n/x
Given, probability of drawing a green ball is three times that of a red ball.
So, (n/x) = 3*(5/x)
Simplifying it, we get n = 15
Therefore, the value of n is 15.
Explanation:
The question is based on probability. We are given a bag that contains 5 red balls and n green balls. We need to find the value of n when the probability of drawing a green ball is three times that of a red ball.
We start by using probability formulas. Probability is the likelihood of an event occurring. It can be expressed as a fraction, decimal or percentage.
Let the total number of balls in the bag be x. Therefore, the probability of drawing a red ball is 5/x and the probability of drawing a green ball is n/x.
Given, probability of drawing a green ball is three times that of a red ball. So, we can express it as:
(n/x) = 3*(5/x)
Simplifying it, we get n = 15.
Therefore, the value of n is 15.
Hence, we can conclude that the bag contains 5 red balls and 15 green balls.
Let the total number of balls in the bag be x.
Given, there are 5 red balls and n green balls.
Probability of drawing a red ball = 5/x
Probability of drawing a green ball = n/x
Given, probability of drawing a green ball is three times that of a red ball.
So, (n/x) = 3*(5/x)
Simplifying it, we get n = 15
Therefore, the value of n is 15.
Explanation:
The question is based on probability. We are given a bag that contains 5 red balls and n green balls. We need to find the value of n when the probability of drawing a green ball is three times that of a red ball.
We start by using probability formulas. Probability is the likelihood of an event occurring. It can be expressed as a fraction, decimal or percentage.
Let the total number of balls in the bag be x. Therefore, the probability of drawing a red ball is 5/x and the probability of drawing a green ball is n/x.
Given, probability of drawing a green ball is three times that of a red ball. So, we can express it as:
(n/x) = 3*(5/x)
Simplifying it, we get n = 15.
Therefore, the value of n is 15.
Hence, we can conclude that the bag contains 5 red balls and 15 green balls.
Community Answer
A bag contains 5 red balls and n green balls. If the probability of dr...
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A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.?
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A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.?.
A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A bag contains 5 red balls and n green balls. If the probability of drawing a green ball is three times that of a red ball, then find the value of n.?.
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