A person bought 115 glass bowls at a rate of Rs. 18 per bowl. He sold 104 of them at Rs. 20 and the remaining broke. What is the percentage gain for A?
Choose the correct choice from the following options.
A) 40  B) 300/11  C) 243/7  D) 279/11  E) 100/207
CP=115*18= 
<gadget id="calculator">115*18</gadget>
<output>2_070</output>
2070 and SP=104*20= 
<gadget id="calculator">104*20</gadget>
<output>2_080</output>
2080   Gain %= 100*(2080-2070)/2070= 100/207   ANSW100/207R:100/207
<result>E</result>
A person bought 115 glass bowls at a rate of Rs. 18 per bowl. He sold 104 of them at Rs. 20 and the remaining broke. What is the percentage gain for A?