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NAT I General Science Mathematics MCQs With Answers
Question # 1
Cse π/3
Choose an answer
2
1
0
2/√3
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Question # 2
A relation in which the equality is true only for some values of the unknown variable is called
Choose an answer
An identity
An equation
A polynomial
Inverse function
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Question # 3
Which is a proper rational fraction
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3x - 7/x
2
+4
2x
2
- 5/x
2
+ 4
3x
4
/2x
2
- 15
All are proper rational fraction
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Question # 4
The parametric equation of a curve are x = t
2
, y = t
2
then
Choose an answer
dy/dx =3t/2
dy/dx =t
5
dy/dx =5t
4
None
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Question # 5
Period of Sin 2x =
Choose an answer
π
4π
2nπ
2π
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Question # 6
Sin
-1
(-x) =
Choose an answer
Cos
-1
1/x
-Sin
-1
X
1/sin-1x
Sin
-1
1/x
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Question # 7
The difference of two consecutive terms of an A.P is called
Choose an answer
Zero
One
Four
Infinite
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Question # 8
The set { {a,b} } is
Choose an answer
{X/X∈ A∧x ∈ U}
{X/X∉ A∧x ∈ U}
{X/X∈ A and x ∉ U}
A-U
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Question # 9
Given eight points in a plane no three of which are collinear how many lines do the points determine?
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16
64
28
36
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Question # 10
The two consecutive positive integers whose product is 56 are
Choose an answer
7, 8
14, 4
28, 2
56, 1
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Question # 11
The line through the center and perpendicular to the transverse axis is called the
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Major axis
Minor axis
Focal axis
Conjugate axis
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