NCERT Class 11-Math's: Exemplar Chapter –11 Conic Sections Part 12

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Question 56:

If is the eccentricity of the ellipse , then

(A)

(B)

(C)

(D)

Answer: (B)

Question 57:

The eccentricity of the hyperbola whose latus rectum is and conjugate axis is equal to half of the distance between the foci is

(A)

(B)

(C)

(D) None of these

Answer: (C)

Question 58:

The distance between the foci of a hyperbola is 16 and its eccentricity is . Its equation is

(A)

(B)

(C)

(D) None of these

Answer: (A)

Question 59:

Equation of the hyperbola with eccentricity and foci at is

(A)

(B)

(C)

(D) None of these

Answer: (A)

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