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CBSE Class 9  >  Class 9 Test  >  Social Studies (SST)   >  Important Questions (1 mark): Population - Class 9 MCQ

Important Questions (1 mark): Population - Free MCQ Test with solutions


MCQ Practice Test & Solutions: Important Questions (1 mark): Population (20 Questions)

You can prepare effectively for Class 9 Social Studies (SST) Class 9 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Important Questions (1 mark): Population ". These 20 questions have been designed by the experts with the latest curriculum of Class 9 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 30 minutes
  • - Number of Questions: 20

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Important Questions (1 mark): Population - Question 1
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Which of the following migration of population does not change the size of the population?

Detailed Solution: Question 1

Internal migration does not change the size of the population, but changes the distribution of population within the nation.

Important Questions (1 mark): Population - Question 2
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The total area of India accounts for how much percent of the world’s area?

Detailed Solution: Question 2

The total area of Indian land man is around 3.28 million kmsq. This implies that the total areas of india accounts for about 2.4% of the total geographical area of the world. 

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Important Questions (1 mark): Population - Question 3
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The country that has a higher population density than India is :

Detailed Solution: Question 3


To determine the country that has a higher population density than India, we need to compare the population density of India with that of other countries. Population density is calculated by dividing the population of a country by its land area.
Here are the population densities of the given countries:
- China: The population density of China is higher than that of India. It has a population density of approximately 153 people per square kilometer.
- USA: The population density of the USA is lower than that of India. It has a population density of approximately 36 people per square kilometer.
- Britain: The population density of Britain is higher than that of India. It has a population density of approximately 272 people per square kilometer.
- Bangladesh: The population density of Bangladesh is higher than that of India. It has a population density of approximately 1,265 people per square kilometer.
Based on these comparisons, the country that has a higher population density than India is Bangladesh.

Important Questions (1 mark): Population - Question 4
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When did the National Population Policy come into effect?

Detailed Solution: Question 4

National Population Policy of India was formulated in the year 2000 with the long term objective of achieving a stable population by 2045, at a level consistent with the requirements of sustainable economic growth, social development, and environmental protection.

Important Questions (1 mark): Population - Question 5
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A large proportion of children in a population is a result of:

Detailed Solution: Question 5

Reasons for a large proportion of children in a population:
There are several factors that can contribute to a large proportion of children in a population. Among these factors, the most significant one is a high birth rate.
1. High birth rate:
- A high birth rate means that more babies are being born compared to the number of people dying or leaving the population.
- This can be influenced by various factors such as cultural norms, religious beliefs, and social attitudes towards family planning.
- In regions or countries where there is limited access to contraception or where there is a lack of awareness about family planning methods, the birth rate tends to be higher.
2. High life expectancies:
- Although it may seem counterintuitive, high life expectancies can also contribute to a large proportion of children in a population.
- When people have longer life expectancies, they tend to have children at a later age, resulting in a smaller proportion of older adults and a larger proportion of children in the population.
3. More married couples:
- In societies where there is a higher prevalence of marriage and early marriage, the likelihood of having children at a younger age is higher.
- This can lead to a larger proportion of children in the population.
4. High death rate:
- A high death rate, particularly among the adult population, can lead to a smaller proportion of older adults and a larger proportion of children in the population.
- This can occur in regions or countries with high mortality rates due to factors such as infectious diseases, lack of access to healthcare, or conflict.
In conclusion, while there can be various factors contributing to a large proportion of children in a population, the most significant one is a high birth rate. Other factors such as high life expectancies, more married couples, and high death rates can also play a role but to a lesser extent.

Important Questions (1 mark): Population - Question 6
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The magnitude of population growth refers to :

Detailed Solution: Question 6

The magnitude of population growth refers to the measure of how much a population is increasing or decreasing over a specific period of time. It is an important indicator to understand the dynamics of population change and its impact on various aspects of society and the environment.
The magnitude of population growth can be measured in different ways:
1. The number of persons added each year: This refers to the actual increase in the population size over a specific time period. It is calculated by subtracting the initial population from the final population.
2. The total population of an area: This refers to the overall size of the population in a given area at a particular point in time. It represents the sum of all individuals living in that area.
3. The rate at which the population increases: This refers to the speed or pace at which the population is growing. It is typically expressed as a percentage or a rate per unit of time, such as the annual population growth rate.
4. The number of females per thousand males: This is not directly related to the magnitude of population growth. It is a measure of sex ratio, which indicates the number of females per thousand males in a population.
In summary:
- The magnitude of population growth is a measure of the increase or decrease in population size.
- It can be measured by the number of persons added each year, the total population of an area, or the rate at which the population increases.
- The number of females per thousand males is not a measure of population growth but rather a measure of sex ratio.

Important Questions (1 mark): Population - Question 7
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Which of the following factors are responsible for sparse population?

Detailed Solution: Question 7

Sparse means disbursed populated or thinly populated. Due to rugged terrain and unfavorable climate make it difficult for habitants to survive.

Important Questions (1 mark): Population - Question 8
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A large proportion of children in a population is a result of:

Detailed Solution: Question 8

The state with the lowest population density is Arunachal Pradesh and the Union Territory with the lowest density of population is Andaman & Nicobar Islands. The Union Territory with the highest population density is Delhi.

Important Questions (1 mark): Population - Question 9
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What is the primary focus of the National Population Policy (NPP) 2000 in terms of family planning?

Detailed Solution: Question 9

The Family Welfare Programme has sought to promote responsible and planned parenthood on a voluntary basis. The National Population Policy (NPP) 2000 is a culmination of years of planned efforts.

Important Questions (1 mark): Population - Question 10
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The number of people in different age groups is referred as :

Detailed Solution: Question 10

Age Composition:
- The number of people in different age groups is referred to as age composition.
- Age composition helps in understanding the distribution of population across different age brackets.
- It provides insights into the demographic structure of a population.
Importance of Age Composition:
- Age composition is an important demographic indicator that helps in understanding the social and economic characteristics of a population.
- It assists in planning and implementing policies related to healthcare, education, social security, and retirement.
- Age composition data is used by governments, researchers, and policymakers to analyze population trends and make informed decisions.
Methods for Determining Age Composition:
- Census: National censuses are conducted periodically to collect data on various demographic variables, including age composition.
- Surveys: Surveys can be conducted to collect age-related data from a sample population.
- Vital Statistics: Birth and death records can provide information on the age composition of a population.
- Administrative Data: Data from government agencies, such as social security records, can also be used to determine age composition.
Age Groups:
- Age groups may vary depending on the purpose of analysis or the specific demographic requirements.
- Commonly used age groups include 0-14 years (children), 15-24 years (youth), 25-64 years (working-age adults), and 65+ years (seniors).
Conclusion:
- Age composition provides valuable insights into the distribution and characteristics of a population across different age groups.
- It helps in understanding the demographic structure, planning policies, and making informed decisions related to various social and economic aspects.

Important Questions (1 mark): Population - Question 11
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A large proportion of children in a population is a result of :

Detailed Solution: Question 11

Explanation:
Introduction:
In this question, we are asked about the factors that contribute to a large proportion of children in a population. We need to select the correct option from the given choices A, B, C, and D.

To answer this question, let's analyze each option and its relationship with the proportion of children in a population.
Option A: High birth rate:
- A high birth rate means that more babies are being born in a population.
- This directly contributes to a larger proportion of children in the population.
- Therefore, option A is correct.
Option B: High death rate:
- A high death rate means that more people are dying in a population.
- This does not directly affect the proportion of children in the population.
- Therefore, option B is incorrect.
Option C: High life expectancies:
- High life expectancies mean that people are living longer in a population.
- While this may indirectly affect the proportion of children in the long term, it does not directly contribute to a large proportion of children.
- Therefore, option C is incorrect.
Option D: More married couples:
- The number of married couples does not directly determine the proportion of children in a population.
- Even if there are more married couples, it does not guarantee a higher birth rate or a larger proportion of children.
- Therefore, option D is incorrect.
Conclusion:
From the analysis above, we can conclude that a high birth rate is the main factor that contributes to a large proportion of children in a population. Therefore, the correct answer is option A.

Important Questions (1 mark): Population - Question 12
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Which one of the following is the most significant feature of the Indian population?

Detailed Solution: Question 12

The most significant feature of the Indian population is the size of its adolescent population. It constitutes one-fifth of the total population of India. Adolescents are generally grouped in the age-group of 10 to 19 years. They are the most important resource for the future.

Important Questions (1 mark): Population - Question 13
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The main cause for the high growth of our population is ?

Detailed Solution: Question 13

Main Cause for the High Growth of Population
The main cause for the high growth of our population is the decline of death rate.
Explanation:

  • Rise in death rate: This option suggests that the increase in population is due to a higher death rate. However, this is not accurate as a rise in death rate would actually result in a decrease in population growth.

  • Decrease in birth rate: This option suggests that the decrease in birth rate is the main cause for the high growth of population. However, a decrease in birth rate would actually lead to a decrease in population growth.

  • Decline of death rate: This option correctly identifies the main cause for the high growth of population. A decline in death rate means that fewer people are dying, leading to a higher overall population growth.

  • None of these: This option suggests that none of the given options are the main cause for the high growth of population. However, as explained above, the decline of death rate is indeed the main cause.


In conclusion, the decline of death rate is the main cause for the high growth of our population.

Important Questions (1 mark): Population - Question 14
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What percentage of the world's population does India account for according to the 2011 Census data?

Detailed Solution: Question 14

As of March 2011, India's population stood at 1,210.6 million, accounting for 17.5 per cent of the world's population.

Important Questions (1 mark): Population - Question 15
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Which movement of the people across regions and territories does not change the size of the population?

Detailed Solution: Question 15

Migration is the movement of people across regions and territories. Migration can be internal (within the country) or international (between the countries). Internal migration does not change the size of the population but influences the distribution of population within the nation. Migration plays a very significant role in changing the composition and distribution of a population.

Important Questions (1 mark): Population - Question 16
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Which among the following is included in the policy framework of NPP 2000?

Detailed Solution: Question 16

The following national socio-demographic goals were formulated to be achieved by 2010:

1. To address the unmet needs for basic reproduction (contraception), child health services, supplies and infrastructure (health personnel).

2. To make school education up to age 14 free and compulsory and reduce dropouts at primary and secondary school levels to below 20 per cent for both boys and girls.

3. To reduce infant mortality rate to below 30 per 1,000 live births.

4. To reduce maternal mortality rate to below 100 per 100,000 live births.

5. To achieve universal immunization of children against all vaccine preventable diseases.

6. To promote delayed marriages for girls, not earlier than age 18 and preferably after 20 years of age.

7. To achieve universal access to information/counseling, and services for fertility regulation and contraception with a wide basket of choices.

8. To achieve 80 per cent institutional deliveries and 100 per cent deliveries by trained persons.

Important Questions (1 mark): Population - Question 17
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Which is the most populous state of India?

Detailed Solution: Question 17

Answer:
Most Populous State of India: Uttar Pradesh
Explanation:
Population of India:
- India is the second most populous country in the world, with a population of over 1.3 billion people.
- The population of India is divided among its 28 states and 9 union territories.
Population of Uttar Pradesh:
- Uttar Pradesh is the most populous state in India.
- According to the 2011 Census of India, the population of Uttar Pradesh was approximately 199 million.
- It is estimated that the population has increased since then and is currently around 230 million.
- The state has a high population density, with an average of over 800 people per square kilometer.
Comparison with Other States:
- Maharashtra, Madhya Pradesh, and Rajasthan are also large states in terms of area and population.
- However, Uttar Pradesh surpasses them all in terms of population.
- Maharashtra is the second most populous state in India, with a population of around 120 million.
- Madhya Pradesh and Rajasthan have populations of approximately 73 million and 69 million respectively.
Conclusion:
- Based on the population data, Uttar Pradesh is the most populous state in India.
- Its large population makes it an important state in terms of politics, economy, and social development.

Important Questions (1 mark): Population - Question 18
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Almost half of India’s population lives in just five states. Which one of the following is not one of these five populous states?

Detailed Solution: Question 18


The question asks us to identify which one of the following states is not one of the five populous states in India.
The five populous states in India are:
1. Maharashtra
2. Bihar
3. West Bengal
4. Uttar Pradesh
5. Madhya Pradesh
Among the given options, Arunachal Pradesh is not one of the five populous states in India.
Therefore, the correct answer is D: Arunachal Pradesh.

Important Questions (1 mark): Population - Question 19
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What percentage of India’s population resides in the most populated state of India, Uttar Pradesh?

Detailed Solution: Question 19

Population Distribution in India
1. India is the second most populous country in the world, with a population of over 1.3 billion people.
2. The population of India is distributed among its various states and union territories.
3. Uttar Pradesh is the most populous state in India, with a population of over 200 million people.
4. To determine the percentage of India's population residing in Uttar Pradesh, we need to calculate the proportion of Uttar Pradesh's population to the total population of India.
Calculating the Percentage
1. To calculate the percentage, we use the formula:
Percentage = (Part / Whole) * 100
2. In this case, the part is the population of Uttar Pradesh, and the whole is the total population of India.
3. According to the latest data, the population of Uttar Pradesh is approximately 200 million, while the total population of India is over 1.3 billion.
4. Now, let's calculate the percentage:
Percentage = (200 million / 1.3 billion) * 100
= (200,000,000 / 1,300,000,000) * 100
≈ 15.38
5. Therefore, the percentage of India's population residing in Uttar Pradesh is approximately 15.38%.
Answer
The correct answer is option B: 16.16 per cent.

Important Questions (1 mark): Population - Question 20
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What percentage of India’s population lives in Rajasthan, the biggest state in terms of area?

Detailed Solution: Question 20

Rajasthan is the largest state in size, its population contributes to only 5.5% of the total population of India. This uneven distribution of the population is due to the varying population density of the country. Population density = the total number of people per unit of area. Also, population density is largely dependent on the geographical location and geological factors. Therefore, states like Assam, Himachal Pradesh, and other hilly terrains have a lower density of population. While the northern plains and coastal areas like Kerala, West Bengal, and Maharashtra have very high population density.

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This test contains 20 MCQs on Important Questions (1 mark): Population with detailed solutions for each question. It is part of the Social Studies (SST) Class 9 course on EduRev, designed to align with the current Class 9 syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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