Which one of the following authors used the formula d_x = d_o e^-bx  where d_x represents population density (d) at a distance x from the city centre d₀ the centre desnsity , e an exponent of distance and b the density gradient , to describe the pattern of population density in any city ?

• C. Clark

• B.J.L. Berry

• J.W. Simmonds

• W. Isard

Which one of the following figures of total population of India (2011) is correct ?

• 1 , 21 , 08 , 54 , 977

• 1 , 21 , 04 , 74 , 877

• 1 , 21 , 03 , 64 , 957

• 1 , 21 , 05 , 44 , 777

The rapid growth phase of Indian population was lying between which of the follwoing time periods ?

• 1901 - 1921

• 1921 - 1951

• 1951 - 1981

• 1981 - 2001

The second doubling period of Indian population was lying between which of the following time periods ?

• 1650 - 1850

• 1750 - 1950

• 1850 - 1930

• 1850 - 1950

The surveys that are conducted to identify deterioraed or deficient area in development are termed as :

• Socio-economic surveys

• Structural surveys

• Environmental Quality surveys

• Diagnostic surveys

• a-4 , b-1 , c-3 , d-2

• a-4 , b-3 , c-1 , d-2

• a-2 , b-4 , c-1 , d-3

• a-2 , b-3 , c-1 , d-4

• a-2 , b-3 , c-4 , d-1

• a-4 , b-3 , c-1 , d-2

• a-3 , b-2 , c-4 , d-1

• a-1 , b-3 , c-2 , d-4

48.

Which one of the following criteria is used by Census of India 2011 to define the town ?

• Population Growth

• Population Density

• Literacy Rate

• Sex Ratio

Which one of the following indicators is not concerned with Human Development Index (H.D.I.) ?

• Life expectancy at birth

• Social overhead capital

• Educational attainment

• Standard of living

The total world population was 500 million in the year :

• 1550

• 1650

• 1750

• 1850