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प्रश्न
Answer the following in detail.
Explain - The growth rate of population in India is decreasing but population is increasing.
उत्तर
Points - Population increases when birthrate is more than death rate.
- growth rate is decresing because the difference in birth rate and death rate is not as high as it was earlier.
संबंधित प्रश्न
The average life expectancy in India is increasing.
Explain the reasons of low sex ratio in India.
With the help of given statistical data prepare a simple bar graph and answer the following questions:
India – Trend of Urbanisation (1961-2011)
| Year | Percentage of Urban Population |
| 1961 | 18.0 |
| 1971 | 18.2 |
| 1981 | 23.3 |
| 1991 | 25.7 |
| 2001 | 27.8 |
| 2011 | 31.2 |
(1) What is the interval of the data?
(2) Which decade shows slow rate of urbanisation?
(3) Which decade shows high rate of urbanisation?
- Compare and classify the population densities shown in the squares ‘a’ and
‘b’ representing 1 sq.km of area. - If in figure B, one sign = 100, then what will be the sex ratio?
(a)
(b)
What could be the reasons of lower sex ratio in any region?
Number of females _________ males in a region is known as sex ratio.
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?
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?
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.
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?
