A reduction of 35% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?	Choices
A) 42	B) 49	C) 56	D) 63	E) 70

Rationale: 800 * ( 35 / 100 ) = 280 - - - - 5 ? - - - - 1 = > rs . 56 answer : c
Answer: C