The average monthly salary of employees, consisting of officers and wo – McqOptions

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1.	The average monthly salary of employees, consisting of officers and workers of an organisation is Rs. 3000. The average salary of an officer is Rs. 10000 while that of a worker is Rs. 2000 per month. If there are 400 employees in the organisation, the number of officers is
A.	50
B.	60
C.	65
D.	75
Answer» B. 60

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