Subject: mathqa
Question: 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 ?
Option: 
A: 276
B: 289
C: 400
D: 350.5
Answer: D