Answers

2016-03-19T15:01:48+05:30

30% of the workforce=120(teachers)
10%=120/30
       = 40
100%=40*10
          =400

hence the total no.of employees in school is 400

..............hope this helps........^-^

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2016-03-19T15:42:39+05:30
Given that 120 teachers constitutes 30 percent. By unitary method....
30°/• ------》120
1°/•--------》120/30=4
100°/•-------》4×100=400
Total no. of employees is 400

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