Arithmetic Aptitudes › Average › Question #5480
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QThe average salary of workers of a factory is RS6000,while the average salary of technicians is RS12000 and that of non-technicians is RS3750.Find the total number of workers in the factory?

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  • A 500 ✔ ✖
  • B 550 ✔ ✖
  • C 350 ✔ ✖
  • D 450 ✔ ✖
Correct Answer: Option B

Explanation

Output:

Let the total number of workers be x.then

6000x=(12000×150)+3750(x-150)

2250x=12375000

x=550

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