Murali purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. Find out his profit percentage.	Choose the correct answer:
A) 2.2%
B) 5.9%
C) 4.9%
D) 5.6%
E) 44%
cost price of 12 toys =375   selling price of12 toys =33×12=396   profit =396−375=21   profit percentage =7*100/125= 
<gadget id="calculator">7*100/125</gadget>
<output>28/5 = around 5.6</output>
5.6%   Answer : 5.6%
<result>D</result>
Murali purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. Find out his profit percentage.