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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
For what value of k, the roots of the equation x
2
+ √k x + 2 = 0 are equal:
Choose an answer
1
8
2
4
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Question # 2
The reciprocal of the terms of A.P. form:
Choose an answer
A.P
G.P
H.P
none of these
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Question # 3
The domain of principal tangent function is:
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Question # 4
In any triangle ABC, law of tangents is:
Choose an answer
all of these
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Question # 5
A matrix of order m×1 is called:
Choose an answer
row matrix
column matrix
identity matrix
scalar matrix
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Question # 6
Choose an answer
i
0
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Question # 7
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Question # 8
If W = {0, 1, 2, 3, 4, ........}, N = {1, 2, 3, 4 ...........} then N - W = ?
Choose an answer
W
{0}
none of these
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Question # 9
Four fourth roots of 625 are:
Choose an answer
±5,±5i
±5,±25i
±25,±25i
none of these
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Question # 10
tan
-1
(-x) =
Choose an answer
tan
-1
x
cot
-1
x
-tan
-1
x
-cot
-1
x
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Question # 11
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 # 12
If A is a square matrix, then A + A
t
is:
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Question # 13
sin (α - ß) =
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Question # 14
5x
2
+ 8x + 3 = 0 is:
Choose an answer
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Question # 15
If α, ß, Γ are the angles of a oblique triangle, then:
Choose an answer
α = 90°
ß = 90°
Γ = 90°
none of these
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Question # 16
Choose an answer
cancellation property w.r.t multiplication
cancellationproperty w.r.t addition
multiplicativeproperty
additiveproperty
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Question # 17
Zero cannot be a term of:
Choose an answer
A.P and G.P
G.P and H.P
A.P and H.P
only H.P
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Question # 18
The period of cos 2x is:
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Question # 19
Choose an answer
- cot Θ
- tan Θ
tan Θ
none of these
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Question # 20
Choose an answer
2
4
6
8
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Question # 21
The roots of the equation 25x
2
- 30x + 9 = 0 are;
Choose an answer
rational
irrational
equal
complex
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