Income and expenditure of a person are in the ratio 10 : 7. If the income of the person is Rs. 10000, then find his savings? Pick one:	A) 3005	B) 3098	C) 3300	D) 3010	E) 3000
Let the income and the expenditure of the person be Rs. 10x and Rs. 7x respectively.   Income, 10x = 10000 =&gt; x = 1000   Savings = Income - expenditure = 10x - 7x = 3x 10  - 7= 
<gadget id="calculator">10  - 7</gadget>
<output>3</output>
3x= 3(1000)   So, savings = Rs. 3000.   Answer:3000
<result>E</result>
Income and expenditure of a person are in the ratio 10 : 7. If the income of the person is Rs. 10000, then find his savings?