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NAT I General Science Mathematics MCQs With Answers
Question # 1
If sin θ= 3/5 Cos θ=
Choose an answer
1/2
3/5
4/5
1
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Question # 2
The equation of the normal to the circle x
2
+ 2
2
= 25 at (4,3) is
Choose an answer
3x -4y =0
3x -4y= 5
4x + 3y=5
4x - 3y =25
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Question # 3
Which is not a half plane
Choose an answer
ax + by < c
ax + by > c
Both A and B
None
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Question # 4
The set (Z, +) forms a group
Choose an answer
Function on B
Range
Domain
A into B
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Question # 5
The equation of two polynomials P(x)/Q(x) where Q(x) ≠ 0 with no common factor is called
Choose an answer
12
1
10
-10
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Question # 6
If A = [a
ij
] and b = [b
ij
] are the matrices of the order 3x3 then A-B=
Choose an answer
Circle
Ellipse
Parabola
Hexagon
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Question # 7
Cse π/3
Choose an answer
2
1
0
2/√3
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Question # 8
A point of a solution region where two of its boundary lines intersect is called
Choose an answer
Boundary
Inequality
Half plane
Vertex
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Question # 9
In the function v = 4/3 π r
3
, V is a function of
Choose an answer
3/4
r
v
π
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Question # 10
What is the period of Cot x?
Choose an answer
2π
π
π/2
4π
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Question # 11
If -1 < x < 0, which of the following statement must be true?
Choose an answer
x < x
2
< x
2
x < x
3
< x
2
x
2
< x
3
< x
x
2
< x < x
3
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