What is his percentage profit made by Elvis if he purchased 25 dozen belts at Rs. 35 per dozen. He sold 10 dozens at 15% profit and the remaining 15 dozens with 16% profit?
Pick:	A) 18%	B) 12%	C) 16%	D) 15%	E) 19%
Explanation :   C.P of 25 dozen = Rs.(35 x 25) = Rs.875   C.P of 10 dozen = Rs. (35 x10) = Rs. 350.   C.P of 15 dozen =Rs. (35 x15) = Rs. 525   profit on 10 dozen at 15% = 15/100*350= 
<gadget id="calculator">15/100*350</gadget>
<output>105/2 = around 52.5</output>
52.5   profit on 15 remaining dozen at 20%= 20/100*525= 
<gadget id="calculator">20/100*525</gadget>
<output>105</output>
105   total profit= 52.5 + 105= 
<gadget id="calculator">52.5 + 105</gadget>
<output>157.5</output>
157.5   % profit= ?/100*875 = 157.5   = 18%   18%nswer : 18%
<result>A</result>
What is his percentage profit made by Elvis if he purchased 25 dozen belts at Rs. 35 per dozen. He sold 10 dozens at 15% profit and the remaining 15 dozens with 16% profit?