If shares of two persons in profits are Rs.1600 and Rs.1200 then ratio of their capitals is	Select the correct option:	A) 3 : 4	B) 2 : 3	C) 4 : 3	D) 1 : 3	E) 1 : 2

Rationale: "profit = time * capital so 1600 : 1200 = 4 : 3 answer : c"
Answer: C