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CBSE XI
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Math
Math
Sets
Relations and Functions
Trigonometric Functions
Principle of Mathematical Induction
Complex Numbers and Quadratic Equations
Linear Inequalities
Permutations and Combinations
Binomial Theorem
Sequences and Series
Straight Lines
Conic Sections
Introduction to Three Dimensional Geometry
Limits and Derivatives
Mathematical Reasoning
Statistics
Probability
Find the equation for the ellipse that satisfies the given conditions : Ends of major axis $(\pm 3, 0)$ , ends of minor axis $(0, \pm 2)$
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-3
p255
q13
asked
Jul 18, 2014
by
thanvigandhi_1
1
answer
Find the equation for the ellipse that satisfies the given conditions : Vertices $ (\pm 6, 0), foci (\pm 4, 0)$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-3
p255
q12
asked
Jul 18, 2014
by
thanvigandhi_1
1
answer
Find the equation for the ellipse that satisfies the given conditions : Vertices $ (0, \pm 13), foci (0, \pm 5)$
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-3
p255
q11
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the equation for the ellipse that satisfies the given conditions : Vertices $(\pm 5, 0), foci (\pm 4, 0)$
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-3
p255
q10
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ 4x^2+9y^2=36$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q9
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ 16x^2 +y^2= 16$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q8
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ 36x^2 + 4y^2 = 144$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q7
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ \large\frac{x^2}{100}$$+ \large\frac{y^2}{400}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-3
p255
q6
asked
Jul 16, 2014
by
thanvigandhi_1
1
answer
State whether 'or' used in the statement " All integers are positive or negative" is inclusive or or exclusive or. Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q4-3
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
State whether the 'or' in the statement "To apply for a driving licence, you should have a ration card or a passport." is inclusive or or exclusive or. Give reason.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q4-2
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
State whether 'or' used in the statement given "Sun rises or Moon sets" is exclusive or inclusive.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q4-1
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Check whether the two statements given are negation of each other or not. Give reason " $p: x+y=y+x$ is true for every real number $x\:\:and\:\:y$. $q:$ There exists real numbers $x\:\:and\:\:y$ for which $x+y=y+x$.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q3
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the quantifier and and write the negation of the statement "There exists a capital for every state in India."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q2-3
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the quantifier and and write the negation of the statement "For every real number $x, \:\:x$ is less that $x+1$."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q2-2
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the quantifier and write the negation of the statement "There exists a number which is equal to its square."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q2
1
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the connecting word and and write the components of the statement "$x=2\:\:and\:\:x=3$ are the roots of the equation $3x^2-x-10=0$."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q1-4
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the connecting word and and write the components of the statement "The sand heats up quickly in the Sun and does not cool down fast at night"
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q1-3
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the connecting word and and write the components of the statement "Square of an integer is positive or negative."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q1-2
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Identify the connecting word and and write the components of the statement "All rational numbers are real and all real numbers are not complex."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-3
sec-a
easy
q1-1
asked
Jul 16, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ \large\frac{x^2}{49}$$+\large\frac{y^2}{36}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q5
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ \large\frac{x^2}{25}$$+\large\frac{y^2}{100}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q4
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ \large\frac{x^2}{16}$$ +\large\frac{y^2}{9}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-c
easy
exercise11-3
p255
q3
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $\large\frac{x^2}{4}$$+\large\frac{y^2}{25}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-3
p255
q2
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the length of the latus rectum of the ellipse : $ \large\frac{x^2}{36}$$+\large\frac{y^2}{16}$$=1$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-3
p255
q1
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Vertex (0,0), passing through (5,2) and symmetric with respect to y-axis
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q12
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Vertex (0,0) passing through (2,3) and axis is along x-axis
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q11
asked
Jul 15, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Vertex (0,0); focus (–2,0)
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q10
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Vertex (0,0); focus (3,0)
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q9
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Focus (0,–3); directrix y = 3
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q8
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Write the components of the statement "$100$ is divisible by $3,\:11$ and $5$ Also check whether it is true or false.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q3-3
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Write the component of the compound statement "All integers are positive or negative." Also check whether it is true of false.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q3-2
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Write the components of the compound statement "Number $3$ is prime or it is odd" and also find whether it is true or false.
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q3-1
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Are the pair of statements "The number $x$ is a rational number." and "The number $x$ is an irrational number." negation of each other?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q2-2
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Find the equation of the parabola that satisfies the given conditions : Focus (6,0); directrix x = – 6
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-2
p247
q7
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Are the pair of statements "The number $x$ is not a rational number." and "The number $x$ is not an irrational number." negation of each other?
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q2-1
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ x^2=-9y$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q6
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Write the negation of "Every natural number is an integer."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-5
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Write the negation of "The number $2$ is greater than the number $7$."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-4
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Write the negation of "All triangles are not equilateral triangle."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-3
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Write the negation of "$\sqrt 2$ is not a complex number."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-2
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ y^2=10x$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q5
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Write the negation of "Chennai is the capital of Tamil Nadu."
cbse
class11
ch14
mathematical-reasoning
bookproblem
exercise14-2
sec-a
easy
q1-1
asked
Jul 14, 2014
by
rvidyagovindarajan_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ x^2=-16y$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q4
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ y^2=-8x$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q3
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ x^2=6y$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q2
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Find the coordinates of the focus, axis of the parabola, the equation of the directrix and the length of the latus rectum for the following : $ y^2=12x$
cbse
class11
ch11
conic-sections
bookproblem
sec-b
easy
exercise11-2
p246
q1
asked
Jul 14, 2014
by
thanvigandhi_1
1
answer
Does the point (–2.5, 3.5) lie inside, outside or on the circle $x^2 + y^2 = 25$ ?
cbse
class11
ch11
conic-sections
bookproblem
sec-a
easy
exercise11-1
p241
q15
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
Find the equation of a circle with centre $(2,2)$ and passes through the point $(4,5)$.
cbse
class11
ch11
conic-sections
bookproblem
sec-c
medium
exercise11-1
p241
q14
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
Find the equation of the circle passing through $(0,0)$ and making intercepts a and b on the coordinate axes.
cbse
class11
ch11
conic-sections
bookproblem
sec-c
difficult
exercise11-1
p241
q13
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
Find the equation of the circle with radius $5$ whose centre lies on x-axis and passes through the point $(2,3)$.
cbse
class11
ch11
conic-sections
bookproblem
sec-b
medium
exercise11-1
p241
q12
asked
Jul 13, 2014
by
thanvigandhi_1
1
answer
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