The incomes of A and B are in the ratio 3:5 and their expenditures are in the ratio 2:3 . If A save Rs.8000 and B saves Rs.15000, then the income of A is plz ans fastly will mark u as the brainliest
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✴ Required Answer:
✏ GiveN:
- Ratio of incomes of A and B = 3:5
- Ratio of their expenditures = 2:3
- A saves Rs. 8000
- And, B saves Rs. 15000
✏ To FinD:
- Find the income of A
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✴ How to solve?
Considering the incomes of A and B in terms of any variable and same for their expenditures. We know that expenditure + saving = incomes. In the question, saving is given and ratio of income and expenditures are given. Form here, we can frame equations and solve the question.
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✴ Solution:
Let the incomes of A be 3x and B be 5x
And, expenditures of A be 2y and B be 3y
Saving of A = Rs.8000 and Saving of B = Rs. 15000
We know, Expenditures + Savings = Incomes
So, let's write the equation for A and B,
According to statement,
❇ A
❇ B
By using elimination method,
Multiplying eq.(1) with 3,
Multiplying eq.(2) with 2,
Subtracting eq.(1) from eq.(2)
So, Income of A,
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