Average age of all the employees in a company is 32 years. 60% of the

1.	Average age of all the employees in a company is 32 years. 60% of the employees in the company are female and the ratio of the average age of all female to average age of all male employees is 6 : 7. Find the average age of the male employees if there are total 50 employees in the company.1. 35 years2. 42 years3. 38 years4. 28 years5. 30 years
Answer» Correct Answer - Option 1 : 35 years Given: Average age of all the employees in a company = 32 years. The ratio of the average age of all female to average age of all male employees = 6 : 7. total employees in the company = 50 Formula Used: Average = Sum of the value of the numbers/number of numbers Calculation: Let the average age of female and male be 6x and 7x respectively. Total no. of employees = 50 No. of females = 50 × 60/100 = 30 Then, No. of males = 50 - 30 = 20 According to the question; ⇒ 32 × 50 = 6x × 30 + 7x × 20 ⇒ 1600 = 180x + 140x ⇒ 320x = 1600 ⇒ x = 5 The average age of male = 7 × 5 = 35 years ∴ The average age of the male employees is 35 years.

Average age of all the employees in a company is 32 years. 60% of the employees in the company are female and the ratio of the average age of all female to average age of all male employees is 6 : 7. Find the average age of the male employees if there are total 50 employees in the company.1. 35 years2. 42 years3. 38 years4. 28 years5. 30 years

Answer» Correct Answer - Option 1 : 35 years

Given:

Average age of all the employees in a company = 32 years.

The ratio of the average age of all female to average age of all male employees = 6 : 7.

total employees in the company = 50

Formula Used:

Average = Sum of the value of the numbers/number of numbers

Calculation:

Let the average age of female and male be 6x and 7x respectively.

Total no. of employees = 50

No. of females = 50 × 60/100 = 30

Then, No. of males = 50 - 30 = 20

According to the question;

⇒ 32 × 50 = 6x × 30 + 7x × 20

⇒ 1600 = 180x + 140x

⇒ 320x = 1600

⇒ x = 5

The average age of male = 7 × 5 = 35 years

∴ The average age of the male employees is 35 years.