The cost price of an article is 56% of the marked price. Calculate the gain percent after allowing a discount of 13%. Options:
A) 23.4%
B) 44.5%
C) 55.3%
D) 57.4%
E) none
Sol.   Let marked price = Rs. 100. Then, C.P. = Rs. 56. S.P = Rs. 87.   âˆ´ Gain % = [31/56 * 100]% = 55.3%.   Answer 55.3%
<result>C</result>
The cost price of an article is 56% of the marked price. Calculate the gain percent after allowing a discount of 13%.