A, B and C started a business with the investment of Rs. 100000, Rs. 140000 and Rs. 200000 respectively. After 3 months, C left the business. 7 months after C left the business, B also left the business. B and C took their investments with them. At the end of the year, C received his share of profit as Rs. 1155. What is the total share of profits of A and B?

Solution (By Examveda Team)

\[\begin{array}{*{20}{c}} {\text{A}}&{}&{\text{B}}&{}&{\text{C}} \\ {1,00,000 \times 12}&:&{1,40,000 \times 10}&:&{2,00,000 \times 3} \\ 6&:&7&:&3 \\ {}&{}&{}&{}&\begin{gathered} \,\,\,\,\,\,\,\,\,\,{|^{ \times 385}} \hfill \\ \,\,\,\,\,\,{\text{Rs}}{\text{. 1155}} \hfill \\ \end{gathered} \end{array}\]
∴ A + B = (6 + 7) = 13
= 13 × 385
= Rs. 5005