Question
A and B enter into partnership. A invests some money at
beginning, B invests thrice the amount after 4 months and C invests double the amount after 9 months. If the annual profit be Rs.35000, then find C’s share.Solution
Let A’s investment be Rs. x. Then, ratio of capitals of A, B and C = (x × 12) : (3x × 8) : (2x × 3) ⇒  12x : 24x : 6x ⇒  2x : 4x : x Therefore, C’s share = Rs. 35000 x (1/7) = Rs.5000
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