Average salary of workers in AMS careers is Rs., 2,000 , average salary of faculty being Rs. ,4,000

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The average salary of workers in $AMS$ careers is $Rs.\, 2,000$ , the average salary of faculty being $Rs. \,4,000$ and the management trainees being $Rs. \,$ $1,250 .$ The total number of workers could be

A

$450$

B

$300$

C

$110$

D

$500$

Solution

Let the total no of faculty $=x$ and management trainees $=y$

$4000 x+1250 y=(x+y) 2000$

$8 x=3 y \Rightarrow x: y=3: 8$

So the possible value could be $=110$

Standard 13

Quantitative Aptitude

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