ECAT Pre General Science Chapter 23 MCQ Test With Answer for Mathematics chapter 23 (Conic Sections)

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ECAT General Science Mathematics Ch. 23 Test
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ECAT Pre General Science Subjects

Online MCQ`s Test For Chapter 0 "ECAT Pre General Science Mathematics Chapter 23 Conic Section Online Test"

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  • Total Questions30

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ECAT Pre General Science Mathematics Chapter 23 Conic Section Online Test

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Question # 1

x =r cosθ,y= sinθ are the parametric equations of

Question # 2

If the intersecting plane is parallel to a generator of the cone, but intersects its one nappe only, the curve obtained is

Question # 3

A rectangular hyperbola whose centre is C is cut by any circle of radius r in four points P, Q, R and S. Then CP2+ CQ2+ CR2+ CS2=

Question # 4

The equation x2+ y2= 0 represents

Question # 5

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Question # 6

A line segment whose end points lie on a circle is called

Question # 7

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Question # 8

If e,e′ be the eccentricities of two conics S=0 and S′ =0 and if e2 +e′2 =3 then both S and S′ can be

Question # 9

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Question # 10

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Question # 11

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Question # 12

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Question # 13

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Question # 14

The conic is a parabola, when:

Question # 15

The eccentricity of parabola is:

Question # 16

If (2,0) is the vertex and y-axis is directrix of parabola then focus is

Question # 17

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Question # 18

The equation of the circle with centre (h, k) and radius r is

Question # 19

If (0, 0) and (1, 0) are the end points of a diameter, then the equation of the circle is

Question # 20

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Question # 21

If the st. line 3x + 4y = K touches the circle x2+ y2- 10x = 0 then the value of K is

Question # 22

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Question # 23

If the vertex of the parabola is the origin and directrix is x+5 = 0 . then its latus rectum is:

Question # 24

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Question # 25

For what value of k, 3x -2y+ k= 0 is tangent to the circle x2 +y2 +6x -4y =0

Question # 26

the curve of the parabola y2 = -4ax is symmetric with respect to

Question # 27

The span of a standard parabola depends upon

Question # 28

The line y =mx +1 is tangent to the parabola y2 =4x if

Question # 29

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Question # 30

The circle (x - 2)2+ (y + 3)2= 4 is not concentric with the circle

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ECAT Pre General Sci. Mathematics Ch 23 Test

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