the monthly income of h and w is in the ratio 4:3 and the expenditure is in the ratio 3:2 .if each of them saves RS.600 per month, the income of w ,in rupees is?
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Step-by-step explanation:
Let the monthly income of w be 3x and expenditure of w be 2x. So,
To find the monthly income of W we have to first find how much is the savings in the monthly income. So, the the part of monthly income going in savings is = Monthly income - Expenditure = Savings
-> 3x - 2x = Rs. 600
-> x = Rs. 600.
So, the 1 part of the salary is savings. So, by this we can easily find the monthly income and expenditure. The monthly income is -
Rs. 600 × 3 = Rs. 1800
And the expenditure is
Rs. 600 × 2 = Rs. 1200
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