By selling an article at Rs.800, a shopkeeper makes a profit of 25%. At what price should he sell the article so as to make a loss of 45%?
Select the correct option: A) s.429 B) s.352 C) s.429 D) s.128 E) s.419
SP = 800   Profit = 25%   CP = (SP)*[100/(100+P)]   = 800 * [100/125]   = 640   Loss 800 *  100/125= 
<gadget id="calculator">800 *  100/125</gadget>
<output>640</output>
640   Loss= 45% = 45% of 640 = Rs.288   SP = CP - Loss = 640 - 288   = Rs.352   Answer:s.352
<result>B</result>
By selling an article at Rs.800, a shopkeeper makes a profit of 25%. At what price should he sell the article so as to make a loss of 45%?