Quant Exam > Quant Questions > One quantity of rice priced at Rs 9.30 per Kg...
Start Learning for Free
One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?
- a)12.75
- b)10.80
- c)15.50
- d)20.25
- e)18.50
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
One quantity of rice priced at Rs 9.30 per Kg is mixed with another qu...
Answer – B.10.80 Explanation : Let the rate of second quality be Rs x per Kg. 9.30…..…………x …………10………….
8………………………7
7X – 70 = 5.6
X = 10.80
8………………………7
7X – 70 = 5.6
X = 10.80
Most Upvoted Answer
One quantity of rice priced at Rs 9.30 per Kg is mixed with another qu...
Given:
Price of rice = Rs 9.30 per kg
Ratio of mixture = 8:7
Price of mixture = Rs 10 per kg
Let's assume that the second quality of rice is priced at Rs x per kg.
To find the value of x, we can use the concept of weighted average.
Weighted Average Formula:
Weighted average = (Quantity of A * Value of A + Quantity of B * Value of B) / (Total Quantity of A and B)
Let's calculate the weighted average using the given information:
Weighted average = (8 * 9.30 + 7 * x) / (8 + 7)
Since the price of the mixture is Rs 10 per kg, the weighted average should also be Rs 10.
Therefore, we can write the equation as:
(8 * 9.30 + 7 * x) / (8 + 7) = 10
Simplifying the equation:
(74.4 + 7x) / 15 = 10
74.4 + 7x = 150
7x = 150 - 74.4
7x = 75.6
x = 75.6 / 7
x ≈ 10.80
Hence, the rate per kg of the second quality of rice is approximately Rs 10.80.
Therefore, the correct answer is option B) 10.80.
Price of rice = Rs 9.30 per kg
Ratio of mixture = 8:7
Price of mixture = Rs 10 per kg
Let's assume that the second quality of rice is priced at Rs x per kg.
To find the value of x, we can use the concept of weighted average.
Weighted Average Formula:
Weighted average = (Quantity of A * Value of A + Quantity of B * Value of B) / (Total Quantity of A and B)
Let's calculate the weighted average using the given information:
Weighted average = (8 * 9.30 + 7 * x) / (8 + 7)
Since the price of the mixture is Rs 10 per kg, the weighted average should also be Rs 10.
Therefore, we can write the equation as:
(8 * 9.30 + 7 * x) / (8 + 7) = 10
Simplifying the equation:
(74.4 + 7x) / 15 = 10
74.4 + 7x = 150
7x = 150 - 74.4
7x = 75.6
x = 75.6 / 7
x ≈ 10.80
Hence, the rate per kg of the second quality of rice is approximately Rs 10.80.
Therefore, the correct answer is option B) 10.80.
Free Test
FREE
| Start Free Test |
Community Answer
One quantity of rice priced at Rs 9.30 per Kg is mixed with another qu...
Answer – B.10.80 Explanation : Let the rate of second quality be Rs x per Kg. 9.30…..…………x …………10………….
8………………………7
7X – 70 = 5.6
X = 10.80
8………………………7
7X – 70 = 5.6
X = 10.80
|
Explore Courses for Quant exam
|
|
Similar Quant Doubts
One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer?
Question Description
One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer?.
One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? for Quant 2025 is part of Quant preparation. The Question and answers have been prepared according to the Quant exam syllabus. Information about One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Quant 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer?.
Solutions for One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Quant.
Download more important topics, notes, lectures and mock test series for Quant Exam by signing up for free.
Here you can find the meaning of One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer?, a detailed solution for One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice One quantity of rice priced at Rs 9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs 10 per Kg, what is the rate per Kg of the second quality of wheat?a)12.75b)10.80c)15.50d)20.25e)18.50Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Quant tests.
|
|
Explore Courses for Quant exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup