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Question

(C) Let the number of officers be $x$ and the number of remaining employees be $y$.Using the method of alligation:Average salary of officers = $15000$

Vedclass · Accepted Answer

$12$

Vedclass · Answer

(C) Let the number of officers be $x$ and the number of remaining employees be $y$.Using the method of alligation:Average salary of officers = $15000$Average salary of remaining employees = $8000$Overall average salary = $8840$Difference for officers = $|8840 - 8000| = 840$Difference for remaining employees = $|15000 - 8840| = 6160$The ratio of officers to remaining employees is $840 : 6160$.Simplifying the ratio: $84 : 616 = 21 : 154 = 3 : 22$.Total employees = $3 + 22 = 25$.Percentage of officers = $\frac{3}{25} 	imes 100 = 12 \%$.

The average monthly salary of all the employees in a factory is $Rs$ $8840$. If the average salary of all the officers is $Rs$ $15000$ and that of the remaining employees is $Rs$ $8000$,then what is the percentage of the officers among the employees?

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