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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
In a triangle ABC b = √3, c = 1, α = 30° then a = :
Choose an answer
2
1
3
-1
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Question # 2
The middle term in the expansion of (1+x)
1/2
is:
Choose an answer
T
2
T
3
does not exist
none of these
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Question # 3
If a
n-1
= 2n - 3 then a
n+1
=
Choose an answer
2n - 1
2n + 1
2n + 3
none
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Question # 4
In a triangle ABC, (s - a)(s - b) = s(s - c), then the angle Γ =
Choose an answer
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Question # 5
Range of the function y = tan
-1
x is:
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Question # 6
The set of all rational numbers between 2, 3 is:
Choose an answer
an empty set
an infinite set
a finite set
a power set
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Question # 7
The lengths of the sides of a triangle are proportional to the sines of the opposite angles to the sides. This is known as:
Choose an answer
The law of sines
The law of cosines
The law of tangents
The fundamental law
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Question # 8
The period of tan x is:
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Question # 9
Division of a natural number by another natural number gives:
Choose an answer
always a natural number
always an integer
always a rationalnumber
always an irrational number
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Question # 10
Choose an answer
5
-5
-4
4
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Question # 11
Sequences are also called:
Choose an answer
Series
Progressions
Means
Convergence
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Question # 12
sec (2π + Θ), where Θ is a basic angle will have terminal side in:
Choose an answer
quad. I
quad. II
quad. III
quad. IV
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Question # 13
cos (α-ß) =
Choose an answer
cos α cos ß + sin α sin ß
cos α cos ß - sin α sin ß
cos α cos ß + sin α cos ß
sin α cos ß - sin α sin ß
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Question # 14
The period of 2 + cos 3x is:
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Question # 15
The middle terms of (x+y)
23
are:
Choose an answer
T
10
,T
11
T
11
,T
12
T
12
,T
13
none of these
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Question # 16
No. of selection of n different things out of n is:
Choose an answer
1
n
n!
none
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Question # 17
Choose an answer
A and B are power sets
A and B are disjoint sets
A and B are super sets
A and B are equal sets
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Question # 18
The other name of quadratic equation is:
Choose an answer
linear equation
1st degree equation
2nd degree equation
none
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Question # 19
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Question # 20
If A is a square matrix order 3 × 3 the |kA| equals:
Choose an answer
k |A|
k
2
|A|
k
3
|A|
k
4
|A|
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Question # 21
(1 - cos
2
Θ) (1 + cot
2
Θ) =
Choose an answer
tan
2
Θ
0
1
-1
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