A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.1100, what is the reduced price for kg?  Choose the correct answer:
A) s.40 B) s.46 C) s.55 D) s.41 E) s.42
800*(25/100) = 275 ---- 5   ? ---- 1   =&gt; Rs.55   Answer: s.55
<result>C</result>
A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.1100, what is the reduced price for kg?