X starts a business with Rs.45000. Y joins in the business after 4 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year?	Options:
A) 1:2
B) 2:1
C) 1:3
D) 3:1
E) 9:4
9:4xplanation:   Ratio in which they should share the profit   = Ratio of the investments multiplied by the time period   =45000Ã—12:30000Ã—8   =45Ã—12:30Ã—8   =3Ã—12:2Ã—8   =9:4   Answer: Option 9:4
<result>E</result>
X starts a business with Rs.45000. Y joins in the business after 4 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year?