TNPSC Exam-VAO Exam 2007 Question 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 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)
3/7
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 ration 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)
Nilgiris
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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