Conic Section Test

Result

Conic Section Test - 2

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A
Eccentricity

B
Directrix

C
Abscissae of vertices

D
Abscissae of foci

Solution
Question 2
4 / -1

The foci of the conic section 25x² + 16y² - 150x = 175 are

A
(0, ± 3)

B
(0, ± 2)

C
(3, ± 3)

D
(0, ± 1)
Question 3
4 / -1

A
3y = ± 5

B
y = ± 5

C
3y = ± 25

D
y = ± 3

Solution
Question 4
4 / -1

The equation of the latusrectum of the parabola x² + 4x + 2y = 0, is equal to

A
2y + 3 = 0

B
3y = 2

C
2y = 3

D
3y + 2 = 0
Question 5
4 / -1

A
4

B
8

C
10

D
12
Question 6
4 / -1

The equation of the common tangent touching the circle (x -3)² + y² = 9 and the parabola y² = 4x above the x-axis is

A

B

C

D
Question 7
4 / -1

The equation of the directrix of the parabola y² + 4y + 4x + 2 = 0 is

A
x = -1

B
x = 1

C
x = -3/2

D
x = 3/2
Question 8
4 / -1

Coordinates of the foci of the ellipse 5x² + 9y² + 10x - 36y - 4 = 0,a re

A
(1, 2) and (-3, 2)

B
(2, 1) and (-3, 2)

C
(1, 2) and (3, 2)

D
None of these
Question 9
4 / -1

A

B

C

D
Question 10
4 / -1

The locus of the mid-point of the line segment joining the focus to a moving point on the parabola y² = 4ax is another parabola with directrix

A
x = –a

B
x = –a/2

C
x = 0

D
x = a/2