3 Views

Question : Study the pie chart and answer the question.

If 80% of the number of employees working in the IT department and 40% of the number of employees working in both the HR and Accounts departments are females, then total number of female employees working in these three departments is _____.

Option 1: 312

Option 2: 332

Option 3: 344

Option 4: 364


Team Careers360 12th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 364


Solution : Given:
Angle value of IT department = $72^\circ$
Angle value of Accounts department = $57.6^\circ$
Angle value of HR department = $32.4^\circ$
Value of a sector = $\frac{\text{Central angle of sector}}{360^\circ}\times$ Total Value
Now,
Number of female employees in IT department = $\frac{72}{360} \times  \frac{80}{100} \times 1400 = 224$
Number of female employees in HR and Account department = $\frac{(57.6 + 32.4)}{360}\times \frac{40}{100}\times  1400 = 140$
Total female employees in IT, HR, and Accounts departments = 224 + 140 = 364
Hence, the correct answer is 364.

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books