In a partnership between A, B and C. A's capital is Rs.8000. If his share of a profit of Rs.800 is Rs.300 and C's share is Rs.230, what is B's capital?	Choose the correct choice from the following answers.
A) Rs.7600 B) Rs.7800 C) Rs.7200 D) Rs.7400 E) Rs.8400
300 + 230= 
<gadget id="calculator">300 + 230</gadget>
<output>530</output>
530   800 - 530= 
<gadget id="calculator">800 - 530</gadget>
<output>270</output>
270   300 ---- 8000   270 ---- ?=&gt; Rs.7200   ANSWER:Rs.7200
<result>C</result>
In a partnership between A, B and C. A's capital is Rs.8000. If his share of a profit of Rs.800 is Rs.300 and C's share is Rs.230, what is B's capital?