Q. The average monthly income (in ₹) of certain agricultural workers is S and that of other workers is T. The number of agricultural workers is 11 times that of other workers. Then, the average monthly income (in ₹) of all the workers is :

• (A) (S+11T)/12
• (B) (S+T)/12
• (C) (11S+T)/12
• (D) (1/12)+T