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11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
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ab - cd = 0
ac - bd = 0
ad - bc = 1
ad - bc = 0
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Question # 2
If a set is described in words, the method is called:
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tabular form
descriptiveform
set builder notation
non-tabular method
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Question # 3
x2 - 5x + 6 = 0 is:
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Question # 4
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3
1
4
None
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Question # 5
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2x
x
2
1
none of these
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Question # 6
The range of principal tangent function is:
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Question # 7
Equations having a common solution are called:
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linear
quadratic
homogeneous
simultenaeous
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Question # 8
y = tan-1 x if and only if x = tan y, where:
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-1 < x < 1 and - π < y < π
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Question # 9
The amplitude and period of 3 sin x are:
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3, π
2, 2π
3, 3π
3, 2π
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Question # 10
The domain of y = cos
-1
x function is:
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Question # 11
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Question # 12
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Question # 13
If a
n-1
= 2n - 3 then a
n+1
=
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2n - 1
2n + 1
2n + 3
none
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Question # 14
If S is the H.M between 2 and b then b = :
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-10
10
7
5
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Question # 15
2 cos α sin ß =
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cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
sin (α + ß) - sin (α - ß)
cos (α + ß) + cos (α - ß)
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Question # 16
Conjugate of -3 -2 i is:
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3 + 2i
-3 + 2i
2 + 3i
-2 + 3i
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Question # 17
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Question # 18
The in-radius r of a triangle is given by:
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Question # 19
If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the product P(x) . Q(x) will be a polynomial of degree:
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m . n
m - n
m + n
m × n
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Question # 20
The roots of the equation 25x
2
- 30x + 9 = 0 are;
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rational
irrational
equal
complex
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Question # 21
The additive inverse of a matrix A is:
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A
A
-1
- A
A
2
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