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Q.

The ratio of the income to the expenditure of a family is 7:6. Find the savings if the income of the family is Rs.42000?


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a

8000

b

6500

c

6000

d

3900 

answer is C.

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Detailed Solution

Concept- Start by assuming that income and expenses are some of the variables that satisfy the required ratio. Get the ratio variable using the value of the income provided in the question, and then use that variable to find the expenditure. The gap between income and expenditures will be savings.
The Income to expenditure ratio is given as
7: 6
If Income is Question Imageexpenditure is Question ImageQuestion ImageQuestion ImageQuestion Imageexpenditure Question ImageQuestion ImageQuestion Imagesaving  = Income – expenditure = 42000-36000
Question Image Hence, the correct answer is option 3) 6000
 
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