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62. Which of the following is/are preventive checks to population growth ?
i. Abstinence
ர்‌. Contraception
ர்‌. Poverty
iv. Abortion
v. Starvation
A) All of the above 8) Only i, ii and iii 00 ii andiv D) Only iii, iv and v
63. Which of the following is/are contraception variable of the Proximate Determinants of Fertility ?
i. Permanent celibacy
ர்‌. Coital frequency
ili. Fecundity or infecundity
iv. Use or non-use of contraception
A) Only iv 8) Only ii, iii andiv ©) Only i, ii and iii D) Only iii andiv
64. Who has proposed the concept of migration — “Between the desire to move and actual decision to
do so there also may be intervening obstacles”.

A) E. Lee 8) M.-P. Todaro C) S.A. Stouffer D) E.G. Ravenstein
65. Over a period of time stable population become stationary population if

A) Population growth rate remains constant B) Population growth rate remains zero

C) Population growth rate remains one D) Population growth rate remains negative

66. How to calculate population momentum if
NF = Total number of females in the population
N™ = Total number of males in the population
NE = Total number of females in the ultimate population

nu = Total number of males in the ultimate population

F NM ۴ - ‏لیم‎ F NM
a) 6 B) NG 18 ©) Ns=Ns ‏رم‎ Ns#Ns
۸۷ «NM ۷۴/۸۳ പഗ്‌ ഴ്‌ +।५४
67. As compared with the West region life table, the South Asian model life table’s pattern of mortality
shows relatively very high rates and very rates again at the oldest ages, with correspondingly
lower mortality for the prime age-groups.
A) Under age 18 B) Under age 19 C) Under age 15 D) Under age 20

68. Proportional mortality rate from a specific disease is defined as
A) Number of deaths from a specific disease in a year

⋅ 000
Total deaths from all causes in that year

Number of deaths from a specific disease in a year
Total number of deaths from all other causes in that year

B)

Number of deaths from a specific disease in a year x
Total population at risk of disease in a year

100

Number of deaths from a specific disease in a year x

⋅ ⋅ 100
Mid year population

D)

A -11-