A retailer buys a radio for Rs 225. His overhead expenses are Rs 28. He sellis the radio for Rs 300. The profit percent of the retailer is	Choose the correct choice:
A) 10%
B) 50%
C) 25%
D) 52%
E) 18.5%
Explanation:   cost price = (225 + 28)= 
<gadget id="calculator">(225 + 28)</gadget>
<output>253</output>
253 sell price= 300   gain = (47/253)*100 = 18.5%. Answer: 18.5%
<result>E</result>
A retailer buys a radio for Rs 225. His overhead expenses are Rs 28. He sellis the radio for Rs 300. The profit percent of the retailer is