X starts a business with Rs.45000. Y joins in the business after 3 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year?	Choices
A) 1:2
B) 2:1
C) 1:3
D) 3:1
E) None of these
Explanation :   Ratio in which they should share the profit   = Ratio of the investments multiplied by the time period   = 45000 * 12: 30000 * 9   = 45 * 12: 30 * 9   = 3*12: 2 * 9   = 2:1. Answer : Option 2:1
<result>B</result>
X starts a business with Rs.45000. Y joins in the business after 3 months with Rs.30000. What will be the ratio in which they should share the profit at the end of the year?