Question

the average salary of 19 workers in a factory is rupees 12000 per month if the salary of the manager is rupees 42000 per month find the average monthly salary paid to all the employees​

Answer 1

||✪✪ QUESTION ✪✪||

the average salary of 19 workers in a factory is rupees 12000 per month if the salary of the manager is rupees 42000 per month find the average monthly salary paid to all the employees ?

|| ✰✰ ANSWER ✰✰ ||

we know that :-

→ Average :- the average is sum of observations divided by the total number of observations.

→ Average Formula = Sum of observations/ Number of observations.

Now, given that, the average salary of 19 workers in a factory is rupees 12000 per month ,,

So, we can say That,

→ 12000 = ( Total Salary of workers ) /19

Cross - Multiply,

→ Total salary of workers = 12000 * 19 = Rs.228000

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Now, given That, the salary of the manager is rupees 42000 per month .

So, we can say that,

→ Total salary of 19 workers + 1 manager = 228000 + 42000 = Rs.270000

And,

→ Now, we have total employees = 19 workers + 1 manager = 20 Employees.

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so,

→ Average of all Employees = (270000) / 20 = Rs. 13,500

Hence, average monthly salary paid to all the employees is Rs.13,500.

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Answer 2

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Given :

• Average Salary of 19 workers = Rs. 12000
• Salary of Manager = 42000

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To Find :

• Average Salary of All the employees

___________________________

Solution :

We have formula for Average =

$\large {\boxed{\sf{Average \: = \: \dfrac{Sum \: of \: Observations}{No. \: of \: Observations}}}} \\ \\ \implies {\sf{12000 \: = \: \dfrac{Sum}{19}}} \\ \\ \implies {\sf{Sum \: = \: 12000 \: \times \: 19}} \\ \\ \implies {\sf{Sum \: = \: Rs. \: 228000}}$

Sum of Salary of Workers is Rs. 228000

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Total Salary = Workers Salary + Managers Salary

⇒Total = 228000 + 42000

⇒Total = 270000

No. of Employees including Manager = 20

Now, use formula for Average

$\implies {\sf{Avg \: = \: \dfrac{270000}{20}}} \\ \\ \implies {\sf{Avg \: = \: Rs. \: 13500}}$

Average Salary of Employees is Rs. 13,500