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11th Class Part 1 Mathematics Test Online MCQs With Answers
Question # 1
To convert any angle in radians into degrees, we multiply the measure by:
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Question # 2
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equal sets
null sets
overlapping sets
subsets
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Question # 3
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set builder notation
tabular form
descriptive method
non-set builder method
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Question # 4
A reference angle Θ is always:
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Question # 5
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a + c = b + d
a + b = c + d
a - b = c - d
None of these
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Question # 6
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Question # 7
A set having no element is called:
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null set
subset
singleton
superset
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Question # 8
The period of tan 3x is:
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Question # 9
If A is a square matrix order 3 × 3 the |kA| equals:
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k |A|
k
2
|A|
k
3
|A|
k
4
|A|
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Question # 10
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Question # 11
A.M between 1 + x - x
2
and 1 + x + x
2
is:
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1 + x
2
1 + x
2
none
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Question # 12
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Question # 13
A circle which touches one side of a triangle externally and the other two produces sides internally is known as:
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Question # 14
If 4
x
= 2, then x equals:
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2
1
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Question # 15
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Question # 16
In a triangle ABC b = √3, c = 1, α = 30° then a = :
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2
1
3
-1
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Question # 17
cos
-1
(-x) =
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π + cos
-1
x
π - cos
-1
x
π + sin
-1
x
π - sin
-1
x
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Question # 18
Arithmetic series is only possible if:
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|d| = 1
|d| < 1
|d| > 1
none
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Question # 19
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Question # 20
Sum of all four fourth roots of unity is:
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1
0
-1
3
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Question # 21
A matrix of order m×1 is called:
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row matrix
column matrix
identity matrix
scalar matrix
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