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?	Options
A) Rs.3600  B) Rs.8600  C) Rs.3630  D) Rs.9600  E) Rs.2600
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?