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11th Class Part 1 Mathematics Test Online MCQs With Answers
Question # 1
In a right isoceles triangle, one acute angle is:
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30°
45°
60°
75°
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Question # 2
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i
0
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Question # 3
tan
-1
(-√3) is:
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Question # 4
Cot1°, Cot2°, Cot3°, .......... Cot89° =
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-1
1
∞
none
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Question # 5
cos(tan
-1
∞) =
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0
∞
1
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Question # 6
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5
14
20
6
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Question # 7
sec (2π + Θ), where Θ is a basic angle will have terminal side in:
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quad. I
quad. II
quad. III
quad. IV
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Question # 8
Product of a complex number and its conjugate is:
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a real number
irrationalnumber
a complexnumber
either real number or complexnumber
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Question # 9
If A and B are two matrices, then:
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A B = O
AB = BA
AB = I
AB may not be defined
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Question # 10
Reciprocals of the terms of the geometric sequence form:
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A.P
G.P
H.P
none
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Question # 11
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Reflexive property
Symmetricproperty
Transitiveproperty
Trichotomyproperty
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Question # 12
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A is superset of B
B is superset of A
A is subset of B
A is equivalent to B
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Question # 13
The period of sec 3x is :
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Question # 14
A matrix in which each element is 0 is called:
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Question # 15
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0
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Question # 16
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Question # 17
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A.P
G.P
H.P
none
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Question # 18
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Question # 19
B - A is a subset of:
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A
B
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Question # 20
The roots of the equation:
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complex
irrational
rational
none of these
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Question # 21
i
2
+ 1 =
Choose an answer
-1
0
i
1
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