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11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
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A
B
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Question # 2
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A
B
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Question # 3
When two sides and included angle is given, then area of triangle is given by:
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all of these
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Question # 4
With usual notations for triangle R equals:
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Question # 5
A triangle which is not right angle triangle called ________ triangle:
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acute
obtuse
right
oblique
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Question # 6
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Question # 7
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 # 8
tan (270° + Θ) is equal:
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cot Θ
tan Θ
-cot Θ
-tan Θ
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Question # 9
sin5Θ + sin3Θ is equal to:
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2cos 2Θ sin Θ
-2 cos 4Θ sin Θ
-2 sin 4Θ cos Θ
2 sin 4Θ cos Θ
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Question # 10
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Question # 11
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Question # 12
Zero is:
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a natural number
a whole number
a positive integer
a negativeinteger
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Question # 13
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is:
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none
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Question # 14
r r
1
r
2
r
3
=
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abc
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Question # 15
If z = x + i y = r (cos Θ + i sin Θ), then arg z is:
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tan Θ
cos
2
Θ + sin
2
Θ
r
Θ
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Question # 16
r
1
=
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Question # 17
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2
4
6
8
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Question # 18
If a statement P(n) is true for n = 1 and truth of P(n) for n = k implies the truth of P(n) for n = k + 1, then P(n) is true for all:
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integers n
real numbers n
positive real numbers n
positive integers n
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Question # 19
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ab - cd = 0
ac - bd = 0
ad - bc = 1
ad - bc = 0
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Question # 20
If a matrix A is symmetric as well as skew symmetric, then:
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A is null matrix
A is unit matrix
A is triangular matrix
A is diagonal matrix
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Question # 21
Conjugate of complex number (-a, -b) is:
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(-a, b)
(-a, -b)
(a, -b)
none of these
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