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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
Choose an answer
zero
non-singular
singular
none of these
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Question # 2
sin (α + ß) =
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Question # 3
Truth table containing all the values true is called:
Choose an answer
absurdity
conjunction
tautology
none
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Question # 4
If A is a square matrix, then A - A
t
is:
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Question # 5
The angles 90°±Θ, 180°±Θ, 270°±Θ, 360°±Θ, are the:
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composite angles
half angles
quadrantal angles
allied angles
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Question # 6
In a circle of radius r, an arc of length kr will subtend in angle of __________ radians at the center:
Choose an answer
s
k
r
Θ
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Question # 7
The range of principal cosine function is:
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Question # 8
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn bears a number which is a multiple of 3 ?
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none of these
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Question # 9
In a simultaneous throw of two dice, The probability of getting sum 3 or 11 is:
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none
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Question # 10
The multiplicative invers of a non-zero real number a is:
Choose an answer
0
-a
a
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Question # 11
Choose an answer
a + c = b + d
a + b = c + d
a - b = c - d
None of these
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Question # 12
Choose an answer
0
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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
The period of tan 2x is:
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Question # 15
Sum of all three cube roots of unity is:
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1
-1
0
3
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Question # 16
The number of subsets of a set having three elements is:
Choose an answer
2
3
4
8
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Question # 17
The objects in a set are called:
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elements
sub-sets
whole numbers
overlapping sets
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Question # 18
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 # 19
The graph of y = cos
-1
x is obtained by reflecting the graph of y = cos x about:
Choose an answer
x-axis
y-axis
y = x
y = -x
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Question # 20
In binomial expansion of (a+b)
n
, n is positive integer the sum of odd coefficients equals:
Choose an answer
none of these
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