If shares of two persons in profits are Rs.700 and Rs. 300 then ratio of their capitals is  Choose the correct choice:	A) 3 : 4	B) 2 : 3	C) 7 : 3	D) 1 : 3	E) 1 : 5

Rationale: "total profit = 1000 ratio = 700 / 300 = 7 : 3 answer : c"
Answer: C