The average salary of all the workers in a workshop is…

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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-

  1. A. 20
  2. B. 21
  3. C. 22
  4. D. 23

Answer: Option B

Here is complete explanation of The average salary of all the workers in a workshop is….

Solution(By ExamCraze Team)

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

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