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11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
One of the roots of the equation 3x2 + 2x + k = 0 is the reciprocal of the other, then k = ...............:
Choose an answer
3
2
1
4
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Question # 2
If cosec Θ > 0 and cot Θ < 0, then terminal arm of the angle lies in:
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I
II
III
IV
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Question # 3
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Question # 4
tan (α - ß ) =
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Question # 5
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0
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Question # 6
x2 - 5x + 6 = 0 is:
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Question # 7
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0
-1
>1
none
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Question # 8
The set of all rational numbers between 2, 3 is:
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an empty set
an infinite set
a finite set
a power set
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Question # 9
r r
1
r
2
r
3
=
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abc
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Question # 10
If A = [a
ij
], B = [b
ij
] and AB = 0 then:
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A = 0
B = 0
either A = 0 or B = 0
A & B not necessarily zero
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Question # 11
cos
4
Θ - sin
4
Θ =
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sin 2Θ
cos 2Θ
tan 2Θ
sec 2Θ
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Question # 12
The identity element with respect to addition is:
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0
1
-1
0 and 1
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Question # 13
If n(S) = 3 then n {P(S)} =
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2
8
16
4
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Question # 14
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Question # 15
No. of triangles can be formed by joining the vertices of the polygon having 12 sides ?
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202
220
110
none of these
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Question # 16
To convert any angle in radians into degrees, we multiply the measure by:
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Question # 17
If f(x) = arccos x, then:
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Question # 18
The angles 90°±Θ, 180°±Θ, 270°±Θ, 360°±Θ, are the:
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composite angles
half angles
quadrantal angles
allied angles
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Question # 19
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 ?
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none of these
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Question # 20
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diagonal matrix
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Question # 21
If A is a matrix of order m × n, then the number of elements in each row of A is:
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m
n
m + n
m - n
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