Which factor is most likely to increase life expectancy? MCQ with Answer and Explanation

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Which factor is most likely to increase life expectancy?

A. Frequent epidemics

B. War

C. Improved medical care

D. Poor nutrition

Answer: Option C

Solution (By JKSSB Mock Tests)

Medical advances reduce mortality and contribute to longer average lifespans.

This question belongs to: Geography GK Population and Census

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Question #1

Which metropolitan city was second in population according to Census 2011?

A. Kolkata

B. Chennai

C. Hyderabad

D. Delhi

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Correct Answer: Option D

Explanation:
Delhi was the second most populous metropolitan city after Mumbai.

This question belongs to: Geography GK Population and Census

Question #2

The movement of people across national boundaries is called:

A. Seasonal Migration

B. Rural Migration

C. Internal Migration

D. International Migration

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Correct Answer: Option D

Explanation:
International migration involves movement of people from one country to another.

This question belongs to: Geography GK Population and Census

Question #3

Which demographic indicator reflects mortality conditions?

A. Literacy rate

B. Death rate

C. Birth rate

D. Urbanization rate

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Correct Answer: Option B

Explanation:
Death rate directly measures mortality in a population.

This question belongs to: Geography GK Population and Census

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