Praveen starts business with Rs.3360 and after 5 months, Hari joins with Praveen as his partner. After a year, the profit is divided in the ratio 2 : 3. What is Hari’s contribution in the capital?  Choose the correct choice from the following:	A) s . 7500	B) s . 8640	C) s . 8500	D) s . 9000	E) s . 6000

Rationale: let hari ’ s capital be rs . x . then , 3360 * 12 / 7 x = 2 / 3 = > 14 x = 120960 = > x = 8640 . answer : b
Answer: B