A person spends 1/5th of his income on the education of his children, and 20% of the remaining on food. If he is left with Rs.576 find his income?  Choose the correct choice from the following answers
A) 800
B) 900
C) 700
D) 750
E) 650
X * 4/5 * 80/100 = 576   X = 14400/16= 
<gadget id="calculator">14400/16</gadget>
<output>900</output>
900   ANSWER 900
<result>B</result>
A person spends 1/5th of his income on the education of his children, and 20% of the remaining on food. If he is left with Rs.576 find his income?