Civil Service Exam Reviewer · Data Interpretation · hard

Population Pyramid of Barangay San Isidro

Study the population pyramid below. It shows the number of male (left) and female (right) residents of a barangay by age group. Use it to answer the questions that follow.

What is the sex ratio of the barangay (number of males per 100 females)?

  1. 102.73
  2. 100
  3. 97
  4. 97.34

Answer

D. 97.34

Solution

2,560 ÷ 2,630 × 100 = 97.34 males per 100 females.

More Data Interpretation questions

  1. The dependency ratio = (persons aged 0–14 and 60+) ÷ (persons aged 15–59) × 100. What is the barangay's dependency ratio?
  2. What percent of the population is aged 60 and above?
  3. What is the total population of the barangay?
  4. In which age group is the difference between the number of males and females the GREATEST?
  5. In 2023, School A's enrollment was what percent of the combined enrollment of the three schools?
  6. What was the percent growth of School C's enrollment from 2021 to 2025?
  7. What was the combined enrollment of the three schools in 2025?
  8. In which year did School C's enrollment FIRST exceed School B's?
  9. Which school's enrollment DECREASED every year?
  10. If infrastructure spending had been cut by 25%, what would the ending balance have been?

All Data Interpretation questions