Population density is defined as: MCQ with Answer and Explanation

Population density is defined as:
A. Total population divided by total arable land
B. Total population divided by urban area
C. Number of households per square kilometer
D. Number of persons per square kilometer
Answer: Option D
Solution (By JKSSB Mock Tests)
Population density is commonly expressed as the number of persons per unit area, usually per sq. km.

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Practice More Statistics Questions

Question #1
Consumer Price Index (CPI) includes which of the following that WPI typically excludes?
A. Industrial raw materials
B. Fuel prices
C. Services like healthcare and education
D. Food prices

Correct Answer: Option C


Explanation:
CPI covers a broader basket including consumer services (healthcare, education, transport), while WPI focuses mainly on goods, making CPI more comprehensive for cost-of-living assessment.

This question belongs to: Accountancy and Statistics Statistics
Question #2
Age-specific fertility rate for age group 25-29 is 120 per 1000 women. If there are 15,000 women in this age group, the expected number of births to them is:
A. 1500
B. 1200
C. 2000
D. 1800

Correct Answer: Option D


Explanation:
Births = ASFR × (number of women) / 1000 = 120 × 15000 / 1000 = 1800.

This question belongs to: Accountancy and Statistics Statistics
Question #3
Consider the following pairs: (1) CBR - Per 1000 population, (2) GFR - Per 1000 women aged 15-49, (3) IMR - Per 1000 live births. Which pair is correctly matched?
A. 1, 2 and 3
B. 1 and 2 only
C. 2 and 3 only
D. 1 and 3 only

Correct Answer: Option A


Explanation:
All three definitions are correct.

This question belongs to: Accountancy and Statistics Statistics