Question

The mean monthly salaries paid to all
77 employees in a company was
Rs.78/-. The mean monthly salaries of
32 of them was Rs.75/- and that of
the other 25 was Rs.821-, What was
the mean salary of the remaining?​

Answer 1

Answer:

so the answer is 100

Step-by-step explanation:

Total employees= 77+25+32=134

total salaries = 78+75+821= 234

now we have to subtract this

234-134 = 100

Answer 2

Answer:

Total salary of 77employees are 78*77=6006 to. salary of 32 employees=45*32=1440 and to. salary of 25 employees=82*25=2050. so, total salary of 57 employees=1440+2050=3490 the mean salary of remaining employees=6006-3490=2516 77-57=20. so, 2516/20=125.8

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