The average salary per head of all the workers in a workshop is Rs. – McqOptions

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1.	The average salary per head of all the workers in a workshop is Rs. 850, if the average salary per head of 7 technician is Rs. 1000 and the average salary per head of the rest is Rs 780, the total num
A.	21
B.	22
C.	23
D.	24
Answer» C. 23

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