Question

the mean monthly salary paid to all employees in a certain company was rupees 600 the mean monthly salary paid to male and female employees where rupees 620 and 520 respectively find the percentage of male to female employees in the company ?

Answer 1

Please see the attachment

Answer 2

HELLO!!!!!
mean salary= rupees 600
male salary=rupees 620
female salary=rupees 520
x620+y520 divided by x+y=600
20x=80y
x= 4y
x/y= 4/1
100×4/5= 80%
100×1/5=20 %
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