A dealer purchases 15 articles for Rs. 25 and sells 12 articles for Rs. 35. Find the profit percentage?
Choose the correct answer:
A) 80%	B) 50%	C) 75%	D) 40%	E) 53%
L.C.M of 15 and 12   = 60   CP of 60 articles   = Rs. 100 (25 * 4)   SP of 60 articles   = Rs. 175 (35 * 5)   Profit percentage   = (175 - 100)/100 * 100= 
<gadget id="calculator">(175 - 100)/100 * 100</gadget>
<output>75</output>
75%   Answer: 75%
<result>C</result>
A dealer purchases 15 articles for Rs. 25 and sells 12 articles for Rs. 35. Find the profit percentage?