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प्रश्न
Observe the following graph and answer the questions given below:
- What does the sex ratio of India indicate ?
- Since when has the sex ratio in India increased?
- What was the condition of sex ratio in India in 1961-71?
- What does sex ratio mean?
- What does the sex ratio of Brazil indicate?
- In which year did the women outnumber men in considerable amount in Brazil?
उत्तर
- The sex ratio graph of India indicates that the number of females per 1000 males is less than the number of males.
- The sex ratio of India started rising since 1991 and has not gone down since then.
- In the decade 1961-71, the sex ratio of India started going down and came to be about 920-25 females per 1000 males.
- Sex ratio is the ratio of the number of females present in a country to every 1000 males.
- The sex ratio of Brazil indicates that the number of females is much greater per 1000 males and it rose to about more than 1080 females per 1000 males.
- According to the graph in the year 1961 itself the number of females exceeded the number of males.
APPEARS IN
संबंधित प्रश्न
Answer the following in detail.
Explain - The growth rate of population in India is decreasing but population is increasing.
The average life expectancy in India is increasing.
Explain the reasons of low sex ratio in India.
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?
Classify the factors affecting the distribution of population into favourable and unfavourable. Nearness to sea, lack of roads, temperate climate, lack of industries, new cities and towns, tropical moist forests, minerals, semi-arid climate, cultivable land.
Explain the similarities and differences between the population distribution in Brazil and India.
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.
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 graph and answer the given questions:
Life Expectancy :
- What is the average life expectancy in India in the year 2016?
- In the year 1990, how much was an increase in life expectancy in Brazil as compared to India ?
- How much was the average life expectancy in 1980 in India, during which year do you find the same in Brazil ?
- Which country shows an increase in life expectancy during the period from 2010 to 2016 ?
- In which country do you find high life expectancy ?
- By how much was India's life expectancy lesser than Brazil in the year 1960?
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?
