A starts business with Rs.3500 and after 6 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is Bâ€™s contribution in the Capital ? Choose one.
A) 24887	B) 20778	C) 23788	D) 10500	E) 2811
Explanation:   A invested Rs.3500 for 12 months.   Let B joined with investment x. And he invested for 12 - 6= 
<gadget id="calculator">12 - 6</gadget>
<output>6</output>
6 months.   So there profit ratio= (3500 Ã— 12) : (6x) = 2 : 3   â‡’ x = 10500   Answer: 10500
<result>D</result>
A starts business with Rs.3500 and after 6 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is Bâ€™s contribution in the Capital ?