Average - Data Intensity 1 :: Discussion


12.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
Answer:  Option  B
Explanation:

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Published by:Michael Daani

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