JEE Mathematics Ellipse MCQs Set B

Refer to JEE Mathematics Ellipse MCQs Set B provided below available for download in Pdf. The MCQ Questions for Full Syllabus Mathematics with answers are aligned as per the latest syllabus and exam pattern suggested by JEE (Main), NCERT and KVS. Multiple Choice Questions for Ellipse are an important part of exams for Full Syllabus Mathematics and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for JEE (Main) Full Syllabus Mathematics and also download more latest study material for all subjects

MCQ for Full Syllabus Mathematics Ellipse

Full Syllabus Mathematics students should refer to the following multiple-choice questions with answers for Ellipse in Full Syllabus.

Ellipse MCQ Questions Full Syllabus Mathematics with Answers

 

 

Question:  If x cos α + y sin α = P is a tangent to the ellipse x2/a2 + y2b2 =1 then-

  • a) a2 cos2 α + b2 sin2 α = P2
  • b) a2 sin2 α + b2 cos2 α = P2
  • c) Both
  • d) None of these

Answer: a2 cos2 α + b2 sin2 α = P2

 

Question: The equation of tangents to the ellipse 9x2 + 16y2 = 144 which pass through the point (2, 3) is

  • a) y = 3 ; x + y = 5
  • b) x + y = 2
  • c) y = 3
  • d) x – y = 3

Answer: y = 3 ; x + y = 5

 

Question: 

  • a) Centre
  • b) Focus
  • c) End of the major axes
  • d) End of minor axes

Answer: Centre

 

 

Question: Chords of an ellipse are drawn through the positive end of the minor axes. Then their mid point lies on -

 

  • a) an ellipse
  • b) a circle
  • c) a parabola
  • d) a hyperbola

Answer: an ellipse

 

Question: The line x = at2 meets the ellipse x2/a2 + y2/b2 = 1 in the real points if -

  • a) | t | ≤ 1
  • b) | t | < 2
  • c) | t | >1
  • d) None of these

Answer: | t | ≤ 1

 

Question: The eccentric angles of the extremities of latus rectum of the ellipse x2/a2 + y2/b2 =1 is

  • a) tan-1(±ae/b)
  • b) tan-1(±be/a)
  • c) tan-1(±b/ae)
  • d) None of these

Answer: tan-1(±ae/b)

 

Question: The equation x2 + 4y2 + 2x + 16y + 13 = 0 represents a ellipse

  • a)

  • b) None of these
  • c) whose eccentricity is √3
  • d) Both

Answer:

 

Question:

  • a) 2n2
  • b) 2m2
  • c) 2n
  • d) 2m

Answer:  2n2

 

Question: Product of the perpendiculars from the foci upon any tangent to the ellipse x2/a2  +  y2/b2=1 is

  • a) b2
  • b) a
  • c) b
  • d) a2

Answer: b2

 

Question: The equation of the ellipse which passes through origin and has its foci at the points (1, 0) and (3, 0) is-

  • a) 3x2 + 4y2 = 12x
  • b) 3x2 + y2 = 12x
  • c) 3x2 + 4y2 = x
  • d) x2 + 4y2 = 12x

Answer: 3x2 + 4y2 = 12x

 

More Questions....................................

 

Question: A man running round a racecourse notes that the sum of the distance of two flag posts from him is always 10 meters and the distance between the flag posts is 8 meters. The area of the region encloses by his path is

  • a)

  • b)

  • c)

  • d)

Answer:

 

Question:  The distance of a point on the ellipse x2/6 + y2/2 = 1 from the = 1 from the centre is 2. Then eccentric angle of the point is

  • a)

  • b)

  • c)

  • d)

Answer:

 

Question: The point of the intersection of the tangent at the two point on the ellipse x2/a2 + y2/b2 =1 whose eccentricity differ by a right angle lies on the ellipse is

  • a) x2/a2 + y2/b2 =2
  • b) x2/a2 + y2/b2 = -2
  • c) x/a + y/b = 1
  • d) None of these

Answer: x2/a2 + y2/b2 =2

 

Question: Find the equation of the ellipse whose eccentricity is 1/2, the focus is (–1, 1) and the directrix is x – y + 3 = 0.

  • a) 7x2 + 7y2+ 10x – 10y + 2xy + 7 = 0
  • b) 7x2 + 7y2– 10x + 10y + 2xy + 7 = 0
  • c) 5x2 + 7y2+ 10x – 12y + 2xy + 7 = 0
  • d) x2 + 5y2+ 10x + 10y + 2xy + 7 = 0

Answer: 7x2 + 7y2+ 10x – 10y + 2xy + 7 = 0

 

Question: Find the equation of the ellipse whose axes are along the coordinate axes, vertices are (± 5,0) and foci at (± 4,0).

  • a)

  • b)

  • c)

  • d)

Answer:

 

Question: Centre, length of the axes and eccentricity of the ellipse 2x2+3y2–4x–12y+13 = 0 are

  • a) (1, 2) ; √2 ; 2/√3; 1/√ 3
  • b) (2, 2) ; √3 ;2 / √3; 2/ √3
  • c) Both
  • d) None of these

Answer: (1, 2) ; √2 ; 2/√3; 1/√ 3

 

Question:  Find the equations of the tangents to the ellipse 4x2 + 3y2 = 5 which are inclined at an angle of 60º to the axis of x.

  • a)

  • b)

  • c)

  • d) None of these

Answer:

 

Question: The radius of the circle passing through the foci of the ellipse x2/16  +  y2/9 = 1, and having its centre (0,3) is-

  • a) 4
  • b) 3
  • c) 7/2
  • d) None of these

Answer: 4

 

Question: The eccentricity of the ellipse represented by the equation 25x2 + 16y2 – 150 x – 175 = 0 is-

  • a) 3/5
  • b) None of these
  • c) 2/5
  • d) 4/5

Answer: 3/5

 

Question:

  • a) 2
  • b) 0
  • c) 1
  • d) infinite

Answer: 2

 

Question:

  • a) 1, 2 and 3 are correct
  • b) 2 and 4 are correct
  • c) 1 and 2 are correct
  • d) 1 and 3 are correct

Answer: 1, 2 and 3 are correct

 

Question: A point on the ellipse x2/16 + y2/9 = 1 at a distance equal to the mean of the lengths of the semi-major axis and semi-minor axis from the centre is

  • a) 1, 2 and 3 are correct
  • b) 2 and 4 are correct
  • c) 1 and 2 are correct
  • d) 1 and 3 are correct

Answer: 1, 2 and 3 are correct

 

Question:

(1) e+1/e-1 (2) e-1/e+1

(3) 1+e/1-e (4) 1-e/1+e

  • a) 1 and 2 are correct
  • b) 1 and 3 are correct
  • c) 1 and 3 are correct
  • d) 2 and 4 are correct

Answer: 1 and 2 are correct

 

Question: Consider an ellipse x2/a2 + y2/b2= 1, centred at point O and having AB and CD as its major and minor axes respectively. If S1 be one of the foci of the ellipse, radius of incircle of triangle OCS1, be 1 unit and OS1 = 6 units, then The area of ellipse is –

  • a)

  • b)

  • c)

  • d)

Answer:

 

Question: Consider an ellipse x2/a2 + y2/b2= 1, centred at point O and having AB and CD as its major and minor axes respectively. If S1 be one of the foci of the ellipse, radius of incircle of triangle OCS1, be 1 unit and OS1 = 6 units, then

  • a) 15 units
  • b) 20 units
  • c) 10 units
  • d) 25 units

Answer: 15 units

 

Question: Consider an ellipse x2/a2 + y2/b2= 1, centred at point O and having AB and CD as its major and minor axes respectively. If S1 be one of the foci of the ellipse, radius of incircle of triangle OCS1, be 1 unit and OS1 = 6 units, then If S be the director circle of ellipse then the equation of director circle of S is –

  • a) x2 + y2 =√ 48.5
  • b) x2 + y2 = 97
  • c) x2 + y2 = 48.5
  • d) None of these

Answer: x2 + y2 =√ 48.5

 

Question:

  • a) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
  • b) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
  • c) Statement -1 is False, Statement-2 is True.
  • d) Statement -1 is True, Statement-2 is False.

Answer: Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.

 

Question:

Statement 1 : Ellipse x2/25 + y2/16 = 1and hyperbola 12x2 – 4y2 = 27 intersect each other at right angle.
Statement 2 : Whenever focal conics intersect, they intersect each other orthogonally.

  • a) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.
  • b) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
  • c) Statement -1 is False, Statement-2 is True.
  • d) Statement -1 is True, Statement-2 is False.

Answer: Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.

 

Question:

Statement-1 : Locus of centre of a variable circle touching two circles (x – 1)2 + (y – 2)2 = 25 and (x – 2)2 + (y – 1)2 = 16 is an ellipse.
Statement-2 : If circle S1 = 0 lies completely inside the circle S2 = 0 then locus of centre of a variable circle S = 0 which touches both the circles is an ellipse

  • a) Statement -1 is False, Statement-2 is True.
  • b) Statement -1 is True, Statement-2 is False.
  • c) Statement-1 is True, Statement-2 is True; Statement-2 is NOT a correct explanation for Statement-1.
  • d) Statement-1 is True, Statement-2 is True; Statement-2 is a correct explanation for Statement-1.

Answer: Statement -1 is False, Statement-2 is True.

MCQs for Ellipse Mathematics Full Syllabus

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Where can I download latest JEE (Main) MCQs for Full Syllabus Mathematics Ellipse

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