If shares of two persons in profits are Rs.300 and Rs.500 then ratio of their capitals is Pick one.
A) 3 : 4  B) 3 : 5  C) 4 : 3  D) 1 : 3  E) 1 : 5

Rationale: "total profit = 1000 ratio = 300 / 500 = 3 : 5 answer : b"
Answer: B