The average salary per head of all the workers of an office is Rs 95. – McqOptions

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1.	The average salary per head of all the workers of an office is Rs 95. The average salary of 15 officer is Rs 525 and the average salary of the rest is Rs 85. Find the total numbers of workers.
A.	645
B.	660
C.	670
D.	650
E.	None of these
Answer» C. 670

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