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Online Tests
Mathematics Fsc Part 2 Chapter 6 Online Test MCQs With Answers
Question # 1
The center of circle x
2
+ y
2
+ 2gx + 2fy + c = 0 is:
Choose an answer
(-g, -f)
(-f, -g)
(0, 0)
(g, f)
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Question # 2
The center of circle (x+3)
2
+ (y-2)
2
= 16 equals:
Choose an answer
(-3, 2)
(3, -2)
(3, 2)
(-3, -2)
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Question # 3
The fixed point of the conic is called:
Choose an answer
Directrix
Vertex
Focus
None of these
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Question # 4
The focus of the parabola x2=-4ay is:
Choose an answer
(-a , 0)
(0, a)
(0, -a)
(a, 0)
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Question # 5
The graph of the parabola y
2
= -4ax is symmetric about:
Choose an answer
x-axis
major axis
y-axis
minor axis
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Question # 6
The opening of the parabola y
2
= 4ax is to the ________ of the:
Choose an answer
Left
Upward
Right
Downward
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Question # 7
In the case of rotation of axes which formula is true:
Choose an answer
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Question # 8
y
2
= 4ax, is the standard equation of the:
Choose an answer
Ellipse
Parabola
Hyperbola
None of these
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Question # 9
Two imaginary tangents can be drawn to a circle from any point P(x
1
, y
1
) _______ the circle:
Choose an answer
Inside
On
Outside
None of these
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Question # 10
If a circle and a line intersect in two points, then the line is called:
Choose an answer
A chord
A secant
A diameter
None of these
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Question # 11
If the cone is cut by a plane perpendicular to the axis of the cone, then the section is a / an:
Choose an answer
Parabola
Circular cone
Ellipse
Circle
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Question # 12
The opening of the parabola x
2
= 16y is to __________ of the x-axis:
Choose an answer
Left
Upward
Right
Downward
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Question # 13
The vertex of the parabola x
2
= -4ay is:
Choose an answer
(a, 0)
(0, 0)
(0, -a)
(0, a)
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Question # 14
The focus of the parabola y
2
=4ax is:
Choose an answer
(-a , 0)
(0, a)
(0, -a)
(a, 0)
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Question # 15
The focus of the parabola x
2
= 4ay:
Choose an answer
(0, a)
(-a , 0)
(0, -a)
(a, 0)
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Question # 16
The conic is an ellipse, if:
Choose an answer
e = 1
e > 1
0 < e < 1
e = 0
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Question # 17
A line perpendicular to a radial chord of a circle at the end-point (which lies on the circle) is a:
Choose an answer
Secant
Diameter
Chord
Tangent
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Question # 18
Equation of axis of the parabola x
2
= 4ay is:
Choose an answer
x = 0
x = a
y = 0
y = a
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Question # 19
Length of tangent from (a, 0) to the circle x
2
+ y
2
+ 2gx + 2fy + c = 0 is:
Choose an answer
c
2g + 2f -c
None
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Question # 20
The graph of the parabola y
2
= -4ax is symmetric about:
Choose an answer
x-axis
y = x
y-axis
None of these
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Question # 21
The conic is a parabola, if:
Choose an answer
e = 1
e > 1
0 < e < 1
e = 0
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