Directions (1 - 5): Study the table given below and answer the questions that follow:
Total Number of Employees in different Departments of an Organization and Percentage of Females and Males.
Department | Total No. of Employees | Percentage of Females | Percentage of Males |
IT | 840 | 45 | 55 |
Accounts | 220 | 35 | 65 |
Production | 900 | 23 | 77 |
HR | 360 | 65 | 35 |
Marketing | 450 | 44 | 56 |
Customer Service | 540 | 40 | 60 |
What is the ratio of the number of females in the HR and Accounts department together to the number of males in the same department together?
A. 311 : 269
B. 268 : 319
C. 269 : 311
D. 319 : 268
E. None of these
Answer: Option A
Solution(By Examveda Team)
(Number of females in HR and Accounts) : (Number of males in HR and Accounts)= $$ \left\{\left(\frac{65}{100}\times360\right)+\left(\frac{35}{100}\times220\right)\right\}$$ $$: \left\{\left(\frac{35}{100}\times360\right)+\left(\frac{65}{100}\times220\right)\right\}$$
= (234 + 77) : (126 + 143)
= 311 : 269
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