TNPSC -Group IV Exam 2007 Paper-Part 3
51. If a : b = 5 : 9 and b : C = 4 : 7, find a :
b : c
A)
5 : 9 : 7
B)
20 : 36 : 63
C)
10 : 18 : 14
D)
20 : 81 : 63
Answer: B
52: The perpendicular drawn from the centre of a
circle divides the chord into …………… equal parts
A)
2
B)
3
C)
4
D)
None of these
Answer: A
53. In a cyclic quadrilateral, the angle between
to 70o is equal to
A)
20o
B)
110o
C)
30o
D)
120o
Answer: B
54. The standard deviation and the mean of 20
values are 21.2 and 36.6 Find the coefficient of variation
A)
21.2
B)
36.6
C)
57.92
D)
1
Answer: C
55. The value of 1 – tan 45o is
A)
1 - √3
B)
√3 – 1
C)
0
D)
2
Answer: C
56. The equation of a line parallel to y-axis is
A)
X = 0
B)
y = 0
C)
x = c
D)
y = c
Answer: C
57. Which term of the A.P. is 420 in 21, 42, 63,
………….?
A)
21st
B)
20th
C)
42nd
D)
40th
Answer: B
58. Of the fractions, which one is greatest?
A)
2/5
B)
2/7
C)
4/11
D)
3/8
Answer: B
59. The point (1, 1) lies on the straight line
2x + ky + 1 = 0. The value of k is
A)
3
B)
-3
C)
2
D)
-2
Answer: B
60. The point which divides the line segment
joining the points (-1, 2) and (4, -5) internally in the ratio 2:3 is
A)
(-1, 4)
B)
(2, -5)
C)
(1, -4/5)
D)
( -4/5, 1)
Answer: C
61. Since 1950, Tree Planting Ceremonies or
‘Vanamahotsav’ have been celebrated during………….. months of every year
A)
July – August
B)
May – June
C)
March – June
D)
September –
October
Answer: A
62. Wheat granary of India
A)
Tamil Nadu
B)
Punjab
C)
Rajasthan
D)
West
Bengal
Answer: B
63. Delta area in Tamil Nadu where petroleum is
found is
A)
Tamirabarani
B)
Vaigai
C)
Kaveri
D)
Palar
Answer: C
64. The Land of Rising Sun
A)
Norway
B)
Japan
C)
Venice
D)
London
Answer: B
65. Place where Rice Research Station in Tanjore
District is
A)
Kumbakonam
B)
Tanjore
C)
Aduthurai
D)
Papanasam
Answer: C
66. The City of Seven
A)
Rome
B)
Vienna
C)
Kabul
D)
Srinagar
Answer: A
67. The first Summit
A)
Kathmandu
B)
Colombo
C)
New Delhi
D)
Dhaka
Answer: D
68. Next to Hindi, the biggest linguistic unit
in India
A)
Bengali
B)
Urdu
C)
Telugu
D)
Marathi
Answer: C
69. The National Game of India
A)
Kabaddi
B)
Hockey
C)
Cricket
D)
Football
Answer: B
70. In Tamil Nadu, the district which was formed
last is
A)
Nilgris
B)
Krishnagiri
C)
Villupuram
D)
Thiruvarur
Answer: B
71. Total number of districts in Tamil Nadu is
A)
29
B)
28
C)
26
D)
30
Answer: D
72. Black soil is suitable for the cultivation
of
A)
Paddy
B)
Sugarcane
C)
Cotton
D)
Wheat
Answer: C
73. The significant latitude that goes across India
A)
Tropic of Cancer
B)
Tropic of
Capricorn
C)
Equator
D)
Polar circle
Answer: A
74. Name the state which ranks first in
groundnut production
A)
Gujarat
B)
Orissa
C)
Andhra Pradesh
D)
Rajasthan
Answer: A
75. 23 1/2o S latitude refers to
A)
Tropic of
Capricorn
B)
Tropic of Cancer
C)
Equator
D)
Poles
Answer: A
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