Kerala has the highest sex ratio; while Haryana has the lowest sex ratio among states and Daman & Diu has the lowest among all states and territories.

Correct Option: A

Kerala has the highest sex ratio; while Haryana has the lowest sex ratio among states and Daman & Diu has the lowest among all states and territories.

The birth rate is typically the rate of births in a population over time. The rate of births in a population is calculated in several ways: live births from a universal registration system for births, deaths, and marriages; population counts from a census, and estimation through specialized demographic techniques. The birth rate along with mortality and migration rate are used to calculate population growth. The crude birth rate is the number of births per 1,000 people per year. The total (crude) birth rate (which includes all births)—typically indicated as births per 1,000 population—is distinguished from an age-specific rate (the number of births per 1,000 persons in an age group).

Correct Option: B

The birth rate is typically the rate of births in a population over time. The rate of births in a population is calculated in several ways: live births from a universal registration system for births, deaths, and marriages; population counts from a census, and estimation through specialized demographic techniques. The birth rate along with mortality and migration rate are used to calculate population growth. The crude birth rate is the number of births per 1,000 people per year. The total (crude) birth rate (which includes all births)—typically indicated as births per 1,000 population—is distinguished from an age-specific rate (the number of births per 1,000 persons in an age group).

Negative Population growth rate or decline in population can refer to the decline in population of humans. It is a term usually used to describe any great reduction in a human population. It can be used to refer to long-term demographic trends, as in urban decay or rural flight, but it is also commonly employed to describe large reductions in population due to violence, disease, or other catastrophes. During the decade of 1911-1921, population decreased by 7 lakhs. Epidemics like plague, cholera, malaria and famines accounted for this decline. Plague epidemic in 1918 took a toll of 140 lakh human lives.

Correct Option: B

Negative Population growth rate or decline in population can refer to the decline in population of humans. It is a term usually used to describe any great reduction in a human population. It can be used to refer to long-term demographic trends, as in urban decay or rural flight, but it is also commonly employed to describe large reductions in population due to violence, disease, or other catastrophes. During the decade of 1911-1921, population decreased by 7 lakhs. Epidemics like plague, cholera, malaria and famines accounted for this decline. Plague epidemic in 1918 took a toll of 140 lakh human lives.

According to India’s census facts 2011, Kerala comes up as the most literate state in the country with 94.0 percentage of literacy rate. The state of Bihar is the least literate with 61.8% of literacy rate. As regards to Union Territories, Lakshadweep shows the highest literacy rate of 91.8%. The least literate Union Territory in India is Dadra and Nagar Haveli with a literacy rate of 76.2%.

Correct Option: B

According to India’s census facts 2011, Kerala comes up as the most literate state in the country with 94.0 percentage of literacy rate. The state of Bihar is the least literate with 61.8% of literacy rate. As regards to Union Territories, Lakshadweep shows the highest literacy rate of 91.8%. The least literate Union Territory in India is Dadra and Nagar Haveli with a literacy rate of 76.2%.

Jawahar Tunnel or Banihal Tunnel, named after the first Prime Minister of India, was constructed for round-the-year surface transport by Mr. Alfred Kunz and C. Barsel (both were German) between 1954 and 1960. Situated between Banihal and Qazigund, This tunnel facilitates round-the-year road connectivity to Srinagar From Jammu.

Correct Option: A

Jawahar Tunnel or Banihal Tunnel, named after the first Prime Minister of India, was constructed for round-the-year surface transport by Mr. Alfred Kunz and C. Barsel (both were German) between 1954 and 1960. Situated between Banihal and Qazigund, This tunnel facilitates round-the-year road connectivity to Srinagar From Jammu.