Problem: a , b and c invests rs . 6000 , rs . 5000 and rs . 3000 in a business . after one year c removed his money ; a and b continued the business for two more year . if the net profit after 3 years be rs . 4206 , then c ' s share in the profit is ?
Rationale: "6 * 36 : 5 * 36 : 3 * 12 6 : 5 : 1 1 / 12 * 4206 = 350.50 answer : d"
annotated_formula: multiply(divide(6000, add(6000, add(multiply(5000, 3), multiply(3000, 3)))), 6000)