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In an office, 70% of the total number of employees are females. 80% of the total number of employees, including 35 males, got promotion. If there are 105 female employees, then what percentage of female employees got promotion?
- a)30%
- b)80(20/21)%
- c)4%
- d)35%
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
In an office, 70% of the total number of employees are females. 80% o...
No. of female employees = 105
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Given, 70% of Employees = 105
So, Total no. of employees = 150
Total promotion = 80 % of 150 = 120
No. of female promoted = 120 − 35 = 85
% of female employees got promoted = (85/105) x 100%
Hence, the correct option is (b).
Most Upvoted Answer
In an office, 70% of the total number of employees are females. 80% o...
Given:
- 70% of the total number of employees are females.
- 105 female employees.
- 80% of the total number of employees got promotion.
- 35 males got promotion.
To find:
- What percentage of female employees got promotion.
Solution:
Total number of employees:
Let the total number of employees be x.
Then, 70% of x = number of female employees = 105
⇒ 0.7x = 105
⇒ x = 150
Number of males:
Number of males = Total number of employees - Number of female employees
= 150 - 105
= 45
Number of employees who got promotion:
80% of the total number of employees got promotion.
⇒ 80% of 150 = 120 employees got promotion.
Out of which, 35 are males.
So, the number of females who got promotion = 120 - 35 = 85
Percentage of female employees who got promotion:
Percentage of female employees who got promotion = (Number of female employees who got promotion / Total number of female employees) × 100
= (85 / 105) × 100
= 80(20/21)%
Therefore, option B is the correct answer.
Note: The answer can also be simplified to 38.095% (rounded off to two decimal places).
- 70% of the total number of employees are females.
- 105 female employees.
- 80% of the total number of employees got promotion.
- 35 males got promotion.
To find:
- What percentage of female employees got promotion.
Solution:
Total number of employees:
Let the total number of employees be x.
Then, 70% of x = number of female employees = 105
⇒ 0.7x = 105
⇒ x = 150
Number of males:
Number of males = Total number of employees - Number of female employees
= 150 - 105
= 45
Number of employees who got promotion:
80% of the total number of employees got promotion.
⇒ 80% of 150 = 120 employees got promotion.
Out of which, 35 are males.
So, the number of females who got promotion = 120 - 35 = 85
Percentage of female employees who got promotion:
Percentage of female employees who got promotion = (Number of female employees who got promotion / Total number of female employees) × 100
= (85 / 105) × 100
= 80(20/21)%
Therefore, option B is the correct answer.
Note: The answer can also be simplified to 38.095% (rounded off to two decimal places).
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In an office, 70% of the total number of employees are females. 80% of the total number of employees, including 35 males, got promotion. If there are 105 female employees, then what percentage of female employees got promotion?a)30%b)80(20/21)%c)4%d)35%Correct answer is option 'B'. Can you explain this answer?
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