After successive discounts of 20%, 10% and 5% a certain good is sold for Rs. 6400. Find the actual price of the good.  Choose the correct choice from the following:	A) s . 6000	B) s . 9000	C) s . 10800	D) s . 9357	E) s . 9980

Rationale: "let actual price was 100 . after three successive discount this will become , 100 = = 20 % discount = > 80 = = 10 % discount = > 72 = = 5 % discount = 68.4 now compare , 68.4 = 6400 1 = 6400 / 68.4 100 = ( 6400 * 100 ) / 68.4 = rs . 9357 . answer : option d"
Answer: D