X starts a business with Rs.45000. Y joins in the business after 6 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year? Pick one.
A) 1:2	B) 2:1	C) 3:1	D) 2:3	E) 5:3
Ratio in which they should share the profit   = Ratio of the investments multiplied by the time period   =45000×12:30000×6   =45×12:30×6   =3×12:2×6   =3:1   Answer is 3:1
<result>C</result>
X starts a business with Rs.45000. Y joins in the business after 6 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year?