A trader marked the selling price of an article at 50% above the cost price. At the time of selling, he allows certain discount and suffers a loss of 1%. He allowed a discount of :	Choose the correct choice from the following options:  A) 7.3 %  B) 10.5 %  C) 11 %  D) 12.5 %  E) None
Sol.   Let C.P. = Rs. 100. Then, Marked Price = Rs. 110, S.P. = Rs. 99.   ∴ Discount % = [11/150 * 100] % = 7.3%   7.3 %nswer 7.3 %
<result>A</result>
A trader marked the selling price of an article at 50% above the cost price. At the time of selling, he allows certain discount and suffers a loss of 1%. He allowed a discount of :