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11th Class Part 1 Mathematics Test Online MCQs With Answers
Question # 1
The domain of y = cos
-1
x function is:
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Question # 2
Two A.Ms. between 3 and 9 are:
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3. 6
5, 7
6, 12
3, 9
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Question # 3
Domain of finite sequence is:
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set of natural numbers
subset of N
R
none
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Question # 4
The quadrant of an angle Θ is determined by its:
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sign
value
ratio
magnitude
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Question # 5
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 # 6
If sets A and B are equal then:
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Question # 7
[0] is a:
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Question # 8
Period of a trigonometric function is:
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any real number
any negative real number
any integer
a least positive number
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Question # 9
The range of y = cos
-1
x function is:
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Question # 10
In triangle ABC, if α = 90° then:
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none of these
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Question # 11
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 # 12
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 # 13
n
C
4
=
n
C
8
then n = :
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4
12
8
6
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Question # 14
Choose an answer
p is false and q is true
both p and q are false
p is true and q is false
both p and q are true
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Question # 15
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ab - cd = 0
ac - bd = 0
ad - bc = 1
ad - bc = 0
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Question # 16
tan (α - ß ) =
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Question # 17
No. of triangles can be formed by joining the vertices of the polygon having 5 sides ?
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10
15
20
none of these
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Question # 18
Distinct objects means:
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identical objects
not identical
similar
none of these
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Question # 19
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Question # 20
If two sets have no element common, they are called:
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disjoint
over lapping
dissimilar
exhaustive
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Question # 21
Four fourth roots of 625 are:
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±5,±5i
±5,±25i
±25,±25i
none of these
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