If the sales tax reduced from 3 1/2 % to 3 1/3%, then what difference does it make to a person who purchases an article with market price of Rs. 9600 ?	Choose the correct answer
A) 11
B) 13
C) 14
D) 18
E) 16
Required difference = [3 ½ % of Rs.9600] – [3 1/3 % of Rs.9600]   = [(7/20-(10/3)]% of Rs.9600 =1/6 % of Rs.9600   = Rs. [(1/6)8(1/100)*9600] = Rs. 16.   Answer is 16.
<result>E</result>
If the sales tax reduced from 3 1/2 % to 3 1/3%, then what difference does it make to a person who purchases an article with market price of Rs. 9600 ?