The Net Reproduction Rate (NRR) of a population is 0.9. This indicates that: MCQ with Answer and Explanation

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The Net Reproduction Rate (NRR) of a population is 0.9. This indicates that:

A. Population is replacing itself

B. Population growth is high

C. Population will eventually decline

D. Mortality is zero

Answer: Option C

Solution (By JKSSB Mock Tests)

NRR < 1 means each generation is not fully replacing itself, leading to long-term decline.

This question belongs to: Accountancy and Statistics Statistics

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Question #1

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If the Net Reproduction Rate (NRR) is exactly 1, what does it signify for the population over the long term, assuming no migration?

A. The population is exactly replacing itself

B. The population will double in one generation

C. The population will eventually shrink

D. The population will grow exponentially

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Correct Answer: Option A

Explanation:
An NRR of 1 means each woman is replacing herself with exactly one surviving daughter, indicating replacement-level fertility.

This question belongs to: Accountancy and Statistics Statistics

Question #2

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The Sample Registration System (SRS) is a:

A. Large-scale sample survey

B. Complete enumeration

C. Census

D. Administrative record system

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Correct Answer: Option A

Explanation:
SRS is a dual-record sample survey for estimating vital rates.

This question belongs to: Accountancy and Statistics Statistics

Question #3

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Which of the following is a use of index numbers?

A. Measuring inflation

B. Measuring area

C. Measuring population growth

D. Measuring literacy

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Correct Answer: Option A

Explanation:
Index numbers are widely used to track changes in price levels, cost of living, etc.

This question belongs to: Accountancy and Statistics Statistics

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