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11th Class Part 1 Mathematics Test Online MCQs With Answers
Question # 1
Choose an answer
1
-1
-6
6
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Question # 2
Which of the following is correct:
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2 + 7i > 10 + i
1 + i > 1 - i
4 + 3i > 1 + 3i
none of these
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Question # 3
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all of these
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Question # 4
The number of radius in the angle subtended by an arc of a circle at the center =
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radius × arc
radius - arc
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Question # 5
Number of ways of arranging 5 keys in a circular ring is:
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12
24
6
5
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Question # 6
Two matrices X and Y are equal if and only if:
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X and Y are of same order
Their corresponding elements are equal
Both a and b
None of these
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Question # 7
To draw general conclusions from a limited number of observations is called:
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logic
proposition
induction
deduction
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Question # 8
Rational numbers are:
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repeating decimals
terminatingdecimals
periodicdecimals
all of these
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Question # 9
Which number cannot be a term of a geometric sequence ?
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0
1
-1
r
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Question # 10
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archimedean property
transitive property
multiplicative property
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Question # 11
If each element in any row or each element in any column of a square matrix is zero, then value of the determinant is:
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0
1
-1
none of these
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Question # 12
Distinct objects means:
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identical objects
not identical
similar
none of these
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Question # 13
In triangle ABC, if α = 90° then:
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none of these
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Question # 14
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Question # 15
2 cos α cos ß =
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sin (α + ß) - sin (α - ß)
cos (α + ß) - cos (α - ß)
cos (α + ß) + cos (α - ß)
sin (α + ß) + sin (α - ß)
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Question # 16
A circle passing though the vertices of a triangle is known as:
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Question # 17
A set can be described by:
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one way
two ways
several ways
threeways
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Question # 18
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25
20
40
2a + 2b + 2c
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Question # 19
In any triangle ABC, law of sines is:
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Question # 20
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A.P
G.P
H.P
none
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Question # 21
The period of cos 2x is:
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