### The average salary of all the workers in a workshop is Rs. 8000. The average salary of 7 technicians is Rs. 12000 and the average salary of the rest is Rs. 6000. The total number of workers in the workshop is.

**A.** 20

**B.** 21

**C.** 22

**D.** 23

## Show Answer

###
Answer-B

Solution-

__Solution(By Apex Team)__

Let the total number of workers be x.
Then,
⇒ 8000x = (12000 × 7) + 6000(x – 7)
⇒ 2000x = 42000
⇒ x = 21