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Online Tests
Mathematics FA Part 1 Online Test MCQs With Answers
Question # 1
Inverse sine function is written as:
Choose an answer
(sin x)
-1
sin x
-1
arc sinx
arc sin
-1
x
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Question # 2
Choose an answer
cos x
sec x
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Question # 3
The identity element with respect to addition is:
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0
1
-1
0 and 1
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Question # 4
In a triangle ABC if a
2
- b
2
+ c
2
= ac then < ß =
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Question # 5
Conjugate of a- i b is:
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b + ia
-a + ib
-a - ib
a + ib
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Question # 6
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quad. I
quad. II
quad. III
quad. IV
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Question # 7
If P(x) is a polynomial of degree m and Q(x) is a polynomial of degree n, the quotient P(x) + Q(x) will produce a polynomial of degree:
Choose an answer
m . n, plus a quotient
m - n, plus a remainder
m ÷ n, plus a factor
m + n, plus a remainder
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Question # 8
If a matrix A is symmetric as well as skew symmetric, then:
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A is null matrix
A is unit matrix
A is triangular matrix
A is diagonal matrix
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Question # 9
Choose an answer
a + c = b + d
a + b = c + d
a - b = c - d
None of these
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Question # 10
In how many ways two places can be filled by n objects:
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n(n-1)
2!
n(n+1)
None
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Question # 11
The period of tan 3x is:
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Question # 12
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all of these
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Question # 13
If 2s = a + b + c, where a, b, c are the sides of a triangle ABC, then area of triangle ABC is given by:
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Question # 14
Range of the function y = tan
-1
x is:
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Question # 15
No. of diagonals can be formed by joining the vertices of the polygon having 5 sides ?
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5
15
51
10
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Question # 16
The domain of principal cosine function is:
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Question # 17
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 # 18
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Question # 19
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Question # 20
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Question # 21
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quadratic equation
reciprocal equation
exponential equation
none of these
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