A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 78000, then the share of A is? Choose the correct choice from the following choices.
A) s.42028  B) s.42000  C) s.42003  D) s.42029  E) s.24029
Ratio of investments of A and B is (70000 * 12) : (120000 * 6) = 7 : 6   Total profit = Rs. 78000   Share of s.42000 = 7/13 (78000) = Rs.42000   Answer: s.42000
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A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 78000, then the share of A is?