The average salary of workers in an industry is Rs.200 the average salary of technicians being Rs.400 and that of non-technicians being Rs.125. What is the total number of workers?  Options.
A) 399  B) 665  C) 998  D) 2771  E) 22
8 * 84= 
<gadget id="calculator">8 * 84</gadget>
<output>672</output>
672 – 7= 665   Answer:665
<result>B</result>
The average salary of workers in an industry is Rs.200 the average salary of technicians being Rs.400 and that of non-technicians being Rs.125. What is the total number of workers?