Ratio of the equivalent capitals of A, B and C for 1 month
=(28000×5+2000×7):(24000×7):(32000×7)
=(28×5+20×7):(24×7):(32×7) =(140+140):(24×7):(32×7) =280:24×7:32×7 =5:3:4 Sum of the terms of ratio = 5 + 3 + 4 = 12 Total annual profit = Rs. x (let) According to the question, (