Question

Income and expenditure of a person is in the ratio 5 : 4. If income of the person is Rs.18000, then his savings is *



Rs.3400

Rs.3200

Rs.3600

Rs.3000

​

Answer 1

Answer:

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Step-by-step explanation:

• Income and expenditure of a person is in the ratio 5 : 4.

• income of the person is Rs.18000

• Let the Income rate be 5x

• Let the expenditure rate be 4x then

$\Rightarrow5x = 18000 \\ \Rightarrow \: x = \frac{18000}{5} \\ \Rightarrow \: x = 3600$

The expenditure rate is 4x then the

Expenditure is :-

$4x = expenditure \\\Rightarrow expenditure = {3600} \times {4} \\ \Rightarrow \: expenditure = 14400$

So, his expenditure is 14400₹

Then His savings would be

Savings = Income - Expenditure

=> Savings = 18000 - 14400

=> Savings = 3600 ₹

So, Option 3 is the correct answer