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A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B is
- a)Rs. 7,000
- b)Rs. 14,000
- c)Rs. 5,000
- d)Rs. 10,000
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and sa...
Given information:
- Ratio of earnings of A and B = 2:1
- Ratio of spending of A and B = 5:3
- Ratio of savings of A and B = 4:1
- Total monthly savings of A and B = Rs. 5,000
Let's assume:
- The monthly earnings of A and B are 2x and x respectively.
- The monthly spending of A and B are 5y and 3y respectively.
- The monthly savings of A and B are 4z and z respectively.
Calculating the values of x, y, and z:
- From the given ratio of earnings, we can write:
2x/x = 2/1
2x = 2x
x = x
- From the given ratio of spending, we can write:
5y/3y = 5/3
5y = (5/3) * 3y
5y = 5y
- From the given ratio of savings, we can write:
4z/z = 4/1
4z = 4z
z = z
Calculating the total monthly earnings:
- Total monthly earnings = Earnings of A + Earnings of B
= 2x + x
= 3x
Calculating the total monthly spending:
- Total monthly spending = Spending of A + Spending of B
= 5y + 3y
= 8y
Calculating the total monthly savings:
- Total monthly savings = Savings of A + Savings of B
= 4z + z
= 5z
Given that the total monthly savings = Rs. 5,000:
- 5z = 5000
- z = 1000
Substituting the value of z in the equations:
- x = x
- y = y
- z = 1000
Calculating the monthly income of B:
- Monthly income of B = x
= Rs. 1000
Therefore, the monthly income of B is Rs. 7,000 (Option A).
- Ratio of earnings of A and B = 2:1
- Ratio of spending of A and B = 5:3
- Ratio of savings of A and B = 4:1
- Total monthly savings of A and B = Rs. 5,000
Let's assume:
- The monthly earnings of A and B are 2x and x respectively.
- The monthly spending of A and B are 5y and 3y respectively.
- The monthly savings of A and B are 4z and z respectively.
Calculating the values of x, y, and z:
- From the given ratio of earnings, we can write:
2x/x = 2/1
2x = 2x
x = x
- From the given ratio of spending, we can write:
5y/3y = 5/3
5y = (5/3) * 3y
5y = 5y
- From the given ratio of savings, we can write:
4z/z = 4/1
4z = 4z
z = z
Calculating the total monthly earnings:
- Total monthly earnings = Earnings of A + Earnings of B
= 2x + x
= 3x
Calculating the total monthly spending:
- Total monthly spending = Spending of A + Spending of B
= 5y + 3y
= 8y
Calculating the total monthly savings:
- Total monthly savings = Savings of A + Savings of B
= 4z + z
= 5z
Given that the total monthly savings = Rs. 5,000:
- 5z = 5000
- z = 1000
Substituting the value of z in the equations:
- x = x
- y = y
- z = 1000
Calculating the monthly income of B:
- Monthly income of B = x
= Rs. 1000
Therefore, the monthly income of B is Rs. 7,000 (Option A).
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Community Answer
A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and sa...
Let the monthly income of B be Rs. x.
Monthly income of A = Rs. 2x
Savings of A = 5,000 × 4/(4 + 1) = Rs. 4,000
Savings of B = Rs. 1,000
6x - 12,000 = 5x - 5,000
x = Rs. 7,000
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A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer?
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A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer? for SSC CGL 2024 is part of SSC CGL preparation. The Question and answers have been prepared according to the SSC CGL exam syllabus. Information about A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC CGL 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer?.
A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer? for SSC CGL 2024 is part of SSC CGL preparation. The Question and answers have been prepared according to the SSC CGL exam syllabus. Information about A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC CGL 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A and B earn in the ratio 2 : 1. They spend in the ratio 5 : 3 and save in the ratio 4 : 1. If the total monthly savings of both A and B are Rs. 5,000, the monthly income of B isa)Rs. 7,000b)Rs. 14,000c)Rs. 5,000d)Rs. 10,000Correct answer is option 'A'. Can you explain this answer?.
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