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11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center:
Choose an answer
s
k
r
Θ
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Question # 2
The range of principal cosine function is:
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Question # 3
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x-axis
y-axis
y = x
y = -x
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Question # 4
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30°
45°
60°
75°
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Question # 5
If a
n-3
= 2n - 5 then a
n
=
Choose an answer
2n-1
2n+1
2n+3
none
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Question # 6
The quadrant of an angle Θ is determined by its:
Choose an answer
sign
value
ratio
magnitude
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Question # 7
r r
1
r
2
r
3
=
Choose an answer
abc
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Question # 8
In a triangle ABC if a
2
- b
2
+ c
2
= ac then < ß =
Choose an answer
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Question # 9
If A is a square matrix, then A + A
t
is:
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Question # 10
The graph of y = cos
-1
x is obtained by reflecting the graph of y = cos x about:
Choose an answer
x-axis
y-axis
y = x
y = -x
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Question # 11
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Question # 12
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Question # 13
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Question # 14
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right angled
equilateral
isosceles
obtuse angled
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Question # 15
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irrational fraction
polynomial
rational fraction
none of these
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Question # 16
A set containing finite number of elements is called:
Choose an answer
nullset
superset
finiteset
infiniteset
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Question # 17
180° = _____________:
Choose an answer
π radians
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Question # 18
sin (α - ß) =
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Question # 19
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10π
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Question # 20
A sequence is denoted by:
Choose an answer
{a
n
}
a
n
a
1
+ (n-1) d
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Question # 21
Solution set of the simultaneous equations : x + y = 1, x - y = 1 is:
Choose an answer
{(0,0)}
{(1,0)}
{(0,1)}
{(1,1)}
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