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प्रश्न
Observe the following graph and answer the questions given below-
Brazil- % of population (2016)
- Which type of graph is this?
- Which age group has the highest population?
- Write class interval of age groups given on Y-axis.
- Whose number is more in males and females of age above 60?
- How much percent of females are found in age group of 55 to 59 years?
- After which age group is the decrease in population found?
उत्तर
- This is population pyramid which shows age and sex of population.
- The age group of 30 to 34 years has the highest population.
- The class interval of age groups given on ‘Y’ axis is 5 years.
- In the age group of above 60 years, the number of females is more than males.
- In the age group of 55 to 59 years, females are more than 2%.
- The decrease in population is found after the age group of 30-34.
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संबंधित प्रश्न
Observe the following graphs and answer the questions given below them:
(1) What do the above graphs show?
(2) Which country has highest male population?
(3) Which country has highest female population?
(4) Which country has rapid increase in female population after 2001?
(5) What was the female population in India in 1961?
(6) Which country has more than 1000 female population?
Explain the similarities and differences between the population distribution in Brazil and India.
What could be the reasons of lower sex ratio in any region?
What should be done so that our manpower is utilized properly, sex ratio improves and population growth is controlled? Write two to three sentences on each.
Expectancy of life is still less in developing countries.
Observe the following graph and answer the questions given below-
India- % of population (2016)
- Which type of graph is this?
- Which age group has the highest population?
- Write class interval of age groups given on Y-axis.
- Whose number is more in males and females of age above 60?
- How much percent of females are found in age group of 55 to 59 years?
- After which age group is the decrease in population found?
Prepare a simple bar graph with the help of given statistical information and answer the questions given below-
Brazil-life expectancy
| Years | Life expectancy |
| 1960 | 54 |
| 1970 | 59 |
| 1980 | 61 |
| 1990 | 65 |
| 2000 | 70 |
| 2010 | 73 |
| 2016 | 75 |
Questions-
- What is the interval of years in the data?
- What is the difference in life expectancy of 1960 and 2016?
- Write five sentences about the analysis of graph.
Observe the following graphs and answer the questions given below:
- In which country is the number of female is more in the age group 15-19 years?
- In which country do you find a higher percentage of the population belonging to the age group 80 + years?
- In which country is the number of children of age group 0-4 years more?
- In Brazil, which age group has the highest population.?
- While comparing the age-sex pyramids, which pyramid has a broader base?
- In which country is the proportion of the population belonging to the age group less than 15 years lesser?
Is there a relationship between increase in life expectancy and growth of population? If yes, how?
With the help of given statistical data, prepare a simple bar graph and answer the following questions:
| Life Expectancy - India | |
| Years | Life Expectancy |
| 1980 | 54 |
| 1990 | 58 |
| 2000 | 63 |
| 2010 | 67 |
| 2016 | 68 |
- In the year 1990, what is the average life expectancy?
- In which two decades, the average life expectancy is found to be similar increase?
- How much increase can be seen in the life expectancy from 1990 to 2016?
