the average salary per head of all workers of an institution is rs. 60. the av

Question

the average salary per head of all workers of an institution is rs. 60. the average salary per head of 12 officers is rs. 400. the average salary per head of the rest is rs. 56. then, the total number

Options:

A . 1006

B . 1019

C . 1028

D . 1032

Answer: Option D
Explanation :

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