The average salary of all the workers in a workshop is Rs. 10000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 8000. The total number of workers in the workshop is :  Choose the correct option:  A) 14  B) 21  C) 88  D) 37  E) 29
Explanation:   Lot the total number of workers be v Then,   10000v = (12000 * 7) + 8000 (v - 7) &lt;=&gt; 2000v = 28000 &lt;=&gt; v = 14   14nswer: 14) 14
<result>A</result>
The average salary of all the workers in a workshop is Rs. 10000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 8000. The total number of workers in the workshop is :