Income and expenditure of a person are in the ratio 5 : 4. If the income of the person is Rs. 18000, then find his savings?
Choose the correct option:
A) Rs.3600
B) Rs.3603
C) Rs.3639
D) Rs.3632
E) Rs.3602
Let the income and the expenditure of the person be Rs. 5x and Rs. 4x respectively.   Income, 5x = 18000 =&gt; x = 3600   Savings = Income - expenditure = 5x - 4x = x   So, savings = Rs.3600.   Rs.3600nswer:Rs.3600
<result>A</result>
Income and expenditure of a person are in the ratio 5 : 4. If the income of the person is Rs. 18000, then find his savings?