A person bought 118 glass bowls at a rate of Rs. 12 per bowl. He sold 102 of them at Rs. 15 and the remaining broke. What is the percentage gain for A?  Choose one
A) 40  B) 300/11  C) 243/7  D) 475/59  E) 279/8
CP=118*12= 
<gadget id="calculator">118*12</gadget>
<output>1_416</output>
1416 and SP=102*15= 
<gadget id="calculator">102*15</gadget>
<output>1_530</output>
1530   Gain %= 100*(1530-1416)/1100= 11400/1416=475/59   ANSWER:475/59
<result>D</result>
A person bought 118 glass bowls at a rate of Rs. 12 per bowl. He sold 102 of them at Rs. 15 and the remaining broke. What is the percentage gain for A?