20% loss on the selling price is what percent loss on the cost price? Choose the correct choice from the following options.
A) 27/7%
B) 47/11%
C) 50/3%
D) 63/8%
E) 101/110%
Let S.P. = $100   Then, loss = $20   C.P. = 100+20= 
<gadget id="calculator">100+20</gadget>
<output>120</output>
$120   Loss%= 20/120 * 100 = 50/3%   Answer is 50/3%
<result>C</result>
20% loss on the selling price is what percent loss on the cost price?