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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?
- a)Rs. 14
- b)Rs. 18
- c)Rs. 25
- d)Rs. 15
Correct answer is option 'C'. Can you explain this answer?
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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin...
To solve this problem, let's assign variables to the values of the coins:
Let P be the value of coin P.
Let Q be the value of coin Q.
Let R be the value of coin R.
Let S be the value of coin S.
According to the problem, we have the following information:
Coin R is worth Rs. 2.5.
Coin S is worth 2 times the value of coin R.
Coin Q is worth 3 times the value of coin R.
The four coins are worth Rs. 40 altogether.
We can write the following equations based on the given information:
P + Q + R + S = 40 (Equation 1)
R = 2.5 (Equation 2)
S = 2R (Equation 3)
Q = 3R (Equation 4)
Now, we can substitute the values of R, S, and Q from Equations 2, 3, and 4 into Equation 1 to solve for P:
P + 3R + 2R + 2R = 40 (Substituting Equations 2, 3, and 4 into Equation 1)
P + 7R = 40
P + 7(2.5) = 40 (Substituting the value of R from Equation 2)
P + 17.5 = 40
P = 40 - 17.5
P = 22.5
Therefore, the value of coin P (P) is Rs. 22.5.
However, none of the given options match the value we obtained for coin P. Therefore, there may be an error in the question or the options provided.
Let P be the value of coin P.
Let Q be the value of coin Q.
Let R be the value of coin R.
Let S be the value of coin S.
According to the problem, we have the following information:
Coin R is worth Rs. 2.5.
Coin S is worth 2 times the value of coin R.
Coin Q is worth 3 times the value of coin R.
The four coins are worth Rs. 40 altogether.
We can write the following equations based on the given information:
P + Q + R + S = 40 (Equation 1)
R = 2.5 (Equation 2)
S = 2R (Equation 3)
Q = 3R (Equation 4)
Now, we can substitute the values of R, S, and Q from Equations 2, 3, and 4 into Equation 1 to solve for P:
P + 3R + 2R + 2R = 40 (Substituting Equations 2, 3, and 4 into Equation 1)
P + 7R = 40
P + 7(2.5) = 40 (Substituting the value of R from Equation 2)
P + 17.5 = 40
P = 40 - 17.5
P = 22.5
Therefore, the value of coin P (P) is Rs. 22.5.
However, none of the given options match the value we obtained for coin P. Therefore, there may be an error in the question or the options provided.
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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin...
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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer?
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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer?.
Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer?.
Solutions for Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 8.
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Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Tameena has 4 old coins : P, Q, R and S. Coin R is worth Rs. 2.5. Coin S is worth 2 times the value of coin R. Coin Q is worth 3 times the value of coin R. The four coins are worth Rs. 40 altogether. What is the value of coin P?a)Rs. 14b)Rs. 18c)Rs. 25d)Rs. 15Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 8 tests.
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