Maths-
General
Easy
Question
oints o
llipse 3
where the normals to it are perpendicular to
are
The correct answer is: 
Verification required points lies on ellipse
Related Questions to study
maths-
is a greatest circle incribed in
and Greatest Ellipse
is incribed in c = 0 If the eccentricities of
are equal then the minor axis of
is
is a greatest circle incribed in
and Greatest Ellipse
is incribed in c = 0 If the eccentricities of
are equal then the minor axis of
is
maths-General
physics-
Two thin lenses of focal lengths 1 f and 2 f are in contact and coaxial. The combination is equivalent to a single lens of power
Two thin lenses of focal lengths 1 f and 2 f are in contact and coaxial. The combination is equivalent to a single lens of power
physics-General
chemistry-
Methanol and acetone can be separated by:
Methanol and acetone can be separated by:
chemistry-General
chemistry-
Decreasing order of solubility of following compounds is:

Decreasing order of solubility of following compounds is:

chemistry-General
chemistry-
Which of the following statement is correct about tropolone?

Which of the following statement is correct about tropolone?

chemistry-General
chemistry-
In which case first has higher solubility than second?
I) Phenol, Benzene
II) Nitrobenzene, Phenol
III) o–Hydroxybenzaldehyde, p–Hydroxy benzaldehyde
IV) CH3CHO, CH3–O–CH3
V) o–Nitrophenol, p–Nitrophenol
VI) 
In which case first has higher solubility than second?
I) Phenol, Benzene
II) Nitrobenzene, Phenol
III) o–Hydroxybenzaldehyde, p–Hydroxy benzaldehyde
IV) CH3CHO, CH3–O–CH3
V) o–Nitrophenol, p–Nitrophenol
VI) 
chemistry-General
maths-
If
and
are the eccentric angles of the extremities of a focal chord of an ellipse, then the eccentricity of the ellipse is
If
and
are the eccentric angles of the extremities of a focal chord of an ellipse, then the eccentricity of the ellipse is
maths-General
maths-
The point
is an interior point of the region bounded by the parabola
and the double ordinate through the focus Then ‘a’ belongs to the open interval
The point
is an interior point of the region bounded by the parabola
and the double ordinate through the focus Then ‘a’ belongs to the open interval
maths-General
maths-
Through the vertex
ofthe parabola
chords OP, OQ are drawn at right angles to each other If the locus of mid points of the chord PQ is a parabola then its vertex is
Through the vertex
ofthe parabola
chords OP, OQ are drawn at right angles to each other If the locus of mid points of the chord PQ is a parabola then its vertex is
maths-General
maths-
The area of the trapezium whose vertices lie on the parabola
and its diagonals pass through
and having length
units each is
The area of the trapezium whose vertices lie on the parabola
and its diagonals pass through
and having length
units each is
maths-General
maths-
The Locus of centre of circle which touches given circle externally and the given line is
The Locus of centre of circle which touches given circle externally and the given line is
maths-General
maths-
If the length of tangents from
to the circles
and
are equal then 
If the length of tangents from
to the circles
and
are equal then 
maths-General
maths-
The line
cuts the circle
in
and Q Then the equation of the smaller circle passing through
and 
The line
cuts the circle
in
and Q Then the equation of the smaller circle passing through
and 
maths-General
maths-
If the angle between two equal circles with centres
,
is 12
then the radius of the circle is
If the angle between two equal circles with centres
,
is 12
then the radius of the circle is
maths-General
maths-
The equation of the circle passing through the origin and the points of intersection of the circles

The equation of the circle passing through the origin and the points of intersection of the circles

maths-General