Conic Section Test

Result

Conic Section Test - 47

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

The equations of the directrices of the ellipse 16x² + 25y² = 400 are

A
2x = ± 25

B
5x = ±9

C
3x = ± 10

D
None of these

Solution
Question 2
4 / -1

The eccentricity of an ellipse is 2/3, latus rectum is 5 and centre is (0, 0). The equation of the ellipse is

A

B

C

D

Solution
Question 3
4 / -1

The latus rectum of an ellipse is 10 and the minor axis is equal to the distance between the foci. The equation of the ellipse is

A

B

C

D
None of these

Solution
Question 4
4 / -1

A
8

B
12

C
18

D
24

Solution
Question 5
4 / -1

A
2

B
4

C
6

D
8

Solution
Question 6
4 / -1

The equation of the ellipse whose vertices are (±5, 0) and foci are (±4, 0) is

A

B

C

D
None of these

Solution
Question 7
4 / -1

The equation of the ellipse whose foci are (±5, 0) and one of its directrix is 5x = 36 is

A

B

C

D
None of these

Solution
Question 8
4 / -1

If the eccentricity of an ellipse be 1/√2, then the latus rectum is equal to its

A
Minor axis

B
Semi-minor axis

C
Major axis

D
Semi-major axis

Solution
Question 9
4 / -1

A

B

C

D

Solution
Question 10
4 / -1

A

B

C

D

Solution