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Conic Sections

JEE Mathematics • 10 questions • Free on ExamBattle

Practice Questions

1. Q1

   The standard form of a parabola with vertex at origin and opening rightward is:

   • A. y² = -4ax
   • B. y² = 4ax
   • C. x² = 4ay
   • D. x² + y² = a²

2. Q2

   The eccentricity of an ellipse is (where a > b):

   • A. e = √(1 + b²/a²)
   • B. e = √(1 - b²/a²)
   • C. e = a/b
   • D. e = √(a² + b²)

3. Q3

   The focus of parabola y² = 8x is at:

   • A. (1, 0)
   • B. (2, 0)
   • C. (4, 0)
   • D. (8, 0)

4. Q4

   The equation x²/16 + y²/9 = 1 represents:

   • A. Parabola
   • B. Ellipse
   • C. Hyperbola
   • D. Circle

5. Q5

   For hyperbola x²/a² - y²/b² = 1, the eccentricity is:

   • A. e = √(1 - b²/a²)
   • B. e = √(1 + b²/a²)
   • C. e = a/b
   • D. e = b/a

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