A person bought 129 glass bowls at a rate of Rs. 11 per bowl. He sold 118 of them at Rs. 15 and the remaining broke. What is the percentage gain for A? Choose the correct choice from the following options:
A) 40  B) 2900/129  C) 2430/70  D) 2791/11  E) 2719/8
CP=129*11= 
<gadget id="calculator">129*11</gadget>
<output>1_419</output>
1419 and SP=118*15= 
<gadget id="calculator">118*15</gadget>
<output>1_770</output>
1770   Gain %= 100*(1770-1419)/1419= 2900/129   ANSWER:2900/129
<result>B</result>
A person bought 129 glass bowls at a rate of Rs. 11 per bowl. He sold 118 of them at Rs. 15 and the remaining broke. What is the percentage gain for A?