A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?
Choose the correct option
A) Rs.20	B) Rs.30	C) Rs.40	D) Rs.25	E) Rs.28
800*(25/100)= 
<gadget id="calculator">800*(25/100)</gadget>
<output>200</output>
200 ---- 5   ? ---- 1=&gt; Rs.40   ANSWER:Rs.40
<result>C</result>
A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?