The average salary of all the employees in a company is Rs.14,000. The average salary of 5 technicians is Rs.18,000

The average salary of all the employees in a company is Rs.14,000. The average salary of 5 technicians is Rs.18,000

The average salary of all the employees in a company is Rs.14,000. The average salary of 5 technicians is Rs.18,000 and the average salary of the rest is Rs.13,200. The total number of employees in the company is.

(a)          25

(b)          30

(c)           35

(d)          40

Sol:

140x=180×5+132(x-5)

140x=900+132x-660

8x=240

X=30

quantitative aptitude
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