Question

in a factory the total number of workers are 25 out of them the average monthly salary of 15 workers is rupees

8500 whereas The Other 10 workers have an average salary of rupees 9800 find the monthly average salary of all the 25 workers

Answer 1

total salary of 15 worker=8500×15
=127500............. (I)
total salary of 10 worker =9800×10...........(ii)
=98000
total salary of 25 worker= 127500+98000
=225500
average salary of 25 worker= 225500/25
=9020

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