Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged class12
Questions
Volume of solid obtained by revolving the area of the ellipse $\large\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$=$1$ about major and minor axes are in the ratio
tnstate
class12
bookproblem
p236
objective
q74
modelpaper
jun-2006
mar-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume generated when the region bounded by $ y=x,y=1,x=0$ is rotated about $y$-axis is
tnstate
class12
bookproblem
p236
objective
q73
modelpaper
jun-2008
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume, When the curve $y=\sqrt{3+x^{2}}$ from $x=0$ to $x=4$ is rotated about $x$-axis is
tnstate
class12
bookproblem
p236
objective
q72
modelpaper
mar-2006
oct-2008
oct-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The volume of the solid obtained by revolving $\large\frac{x^{2}}{9}+\frac{y^{2}}{16}$$=1$ about the minor axis is
tnstate
class12
bookproblem
p236
objective
q71
modelpaper
jun-2007
asked
May 22, 2013
by
poojasapani_1
1
answer
The area bounded by the parabola $y^{2}=x $ and its latus rectum is
tnstate
class12
bookproblem
p236
objective
q70
modelpaper
mar-2008
asked
May 22, 2013
by
poojasapani_1
1
answer
The area between the ellipse $\large\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$=$1$ and its auxillary circle is
tnstate
class12
bookproblem
p236
objective
q69
modelpaper
mar-2006
jun-2006
mar-2007
jun-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The area of the region bounded by the graph of $y=\sin x$ and $y=\cos x $ between $x=0$ and $x=\large\frac{\pi}{4}$ is
tnstate
class12
bookproblem
p236
objective
q68
modelpaper
jun-2006
oct-2007
mar-2010
asked
May 22, 2013
by
poojasapani_1
1
answer
The area bounded by the line $y=x,$ the $x$-axis,the ordinates $x=1,x=2$ is
tnstate
class12
bookproblem
p236
objective
q67
modelpaper
jun-2007
oct-2008
mar-2009
asked
May 22, 2013
by
poojasapani_1
1
answer
The value of $ \int\limits_{0}^{\pi}\sin^{2}x\cos^{3}x dx$ is
tnstate
class12
bookproblem
p236
objective
q66
modelpaper
jun-2008
asked
May 22, 2013
by
poojasapani_1
1
answer
Range of $f(x)=\large\frac{x-[x]}{1+x-[x]}$ where $[x]$ is greatest integer function.
jeemain
math
class12
ch1
relations-and-functions
types of functions
medium
asked
May 21, 2013
by
rvidyagovindarajan_1
1
answer
Domain of $f(x)=\large\frac{1}{\sqrt {|x|-x}}$ = ?
jeemain
math
class12
ch1
relations-and-functions
types of functions
easy
asked
May 21, 2013
by
rvidyagovindarajan_1
1
answer
If $f(x)=\large\frac{x}{x+1},$ $g(x)=\large\frac{x}{1-x}$ and $h(x)=\sqrt [3] {x},$ then $(fogoh)^{-1}(8)= ?$
jeemain
math
class12
ch1
relations-and-functions
composition of functions
medium
asked
May 21, 2013
by
rvidyagovindarajan_1
1
answer
If $g(f(x))=|sinx|$ and $f(g(x))=(sin\sqrt x)^2$ then find $ f(x)\:\: and\:\: g(x)$
jeemain
math
class12
ch1
relations-and-functions
composition of functions
medium
asked
May 21, 2013
by
rvidyagovindarajan_1
1
answer
The value of $\int\limits_{0}^{\pi/4}\cos^{3}2x dx$ is
tnstate
class12
bookproblem
p235
objective
q65
modelpaper
mar-2007
mar-2008
oct-2008
jun-2009
mar-2010
asked
May 21, 2013
by
poojasapani_1
1
answer
The value of $\int\limits_{0}^{\pi}\sin^{4}x dx$ is
tnstate
class12
bookproblem
p235
objective
q64
modelpaper
oct-2006
oct-2009
asked
May 21, 2013
by
poojasapani_1
1
answer
The value of $\int\limits_{-\pi/2}^{\pi/2}\large\left(\frac{\sin x}{2+\cos x}\right)$$dx$ is
tnstate
class12
bookproblem
p235
objective
q63
jun-2007
oct-2007
asked
May 21, 2013
by
poojasapani_1
1
answer
The value of $\int\limits_{0}^{1}x(1-x)^{4}dx$ is
tnstate
class12
bookproblem
p235
objective
q62
modelpaper
mar-2006
mar-2009
asked
May 21, 2013
by
poojasapani_1
1
answer
The value of $\int\limits_{0}^{\pi/2}\large\frac{\sin x-\cos x}{1+\sin x \cos x}$$dx$ is
tnstate
class12
bookproblem
p235
objective
q61
asked
May 21, 2013
by
poojasapani_1
1
answer
The value of $\int\limits_{0}^{\pi/2}\large\frac{\cos^{5/3}x}{\cos^{5/3}x+\sin^{5/3}x}$$dx$ is
tnstate
class12
bookproblem
p235
objective
q60
asked
May 21, 2013
by
poojasapani_1
1
answer
The curve $ay^{2}=x^{2}(3a-x)$ cuts the $y$-axis at
tnstate
class12
bookproblem
p235
objective
q59
modelpaper
mar-2008
asked
May 21, 2013
by
poojasapani_1
1
answer
The curve $9y^{2}=x^{2}(4-x^{2})$ is symmetrical about
tnstate
class12
bookproblem
p235
objective
q58
modelpaper
mar-2006
oct-2006
asked
May 21, 2013
by
poojasapani_1
1
answer
If $u=f\large\left(\frac {y}{x} \right) $ then $x\large\frac{\partial u}{\partial x}$+$y\large\frac{\partial u}{\partial y}$ is equal to
tnstate
class12
bookproblem
p235
objective
q57
modelpaper
oct-2008
mar-2009
asked
May 21, 2013
by
poojasapani_1
1
answer
If $u=y\sin x,$ then $\large\frac{\partial^{2} u}{\partial x\partial y}$ is equal to
tnstate
class12
bookproblem
p234
objective
q56
modelpaper
jun-2007
jun-2008
asked
May 21, 2013
by
poojasapani_1
1
answer
In which region the curve $y^{2}(a+x)=x^{2}(3a-x)$ does not lie?
tnstate
class12
bookproblem
p234
objective
q55
modelpaper
mar-2009
asked
May 21, 2013
by
poojasapani_1
1
answer
An asymptote to the curve $y^{2}(a+2x)=x^{2}(3a-x)$ is
tnstate
class12
bookproblem
p234
objective
q54
modelpaper
jun-2006
jun-2007
asked
May 21, 2013
by
poojasapani_1
1
answer
The curve $a^{2}y^{2}=x^{2}(a^{2}-x^{2})$ has
tnstate
class12
bookproblem
p234
objective
q53
modelpaper
mar-2007
oct-2007
oct-2009
mar-2010
asked
May 21, 2013
by
poojasapani_1
1
answer
The percentage error in the $11^{th}$ root of the number is approximately ______ times the percentage error in $28$.
tnstate
class12
bookproblem
p234
objective
q52
modelpaper
mar-2006
oct-2006
asked
May 21, 2013
by
poojasapani_1
1
answer
If $u=\log\begin{pmatrix}\large\frac{x^{2}+y^{2}}{xy}\end{pmatrix}$ then $x\large\frac{\partial u}{\partial x}+$$y\large\frac{\partial u}{\partial y}$ is
tnstate
class12
bookproblem
p234
objective
q51
modelpaper
jun-2006
mar-2007
oct-2007
mar-2010
asked
May 21, 2013
by
poojasapani_1
1
answer
The curve $y^{2}(x-2)=x^{2}(1+x)$ has
tnstate
class12
bookproblem
p234
objective
q48
modelpaper
oct-2008
oct-2009
asked
May 21, 2013
by
poojasapani_1
1
answer
Identify the true statements in the following:
tnstate
class12
bookproblem
p234
objective
q50
asked
May 20, 2013
by
poojasapani_1
1
answer
If $x=r\cos\theta,y=r\sin\theta,$ then $\large\frac{\partial r}{\partial x}$ is equal to
tnstate
class12
bookproblem
p234
objective
q49
modelpaper
jun-2009
asked
May 20, 2013
by
poojasapani_1
1
answer
If $u=\large\frac{1}{\sqrt{x^{2}+y^{2}}},$ then $x\large\frac{\partial u}{\partial x}$$+y\large\frac{\partial u}{\partial y}$ is equal to
tnstate
class12
bookproblem
p233
objective
q47
modelpaper
mar-2008
jun-2009
asked
May 20, 2013
by
poojasapani_1
1
answer
If $u=\sin^{-1}\begin{pmatrix}\large\frac{x^{4}+y^{4}}{x^{2}+y^{2}}\end{pmatrix}$ and $f=\sin u$ then $f$ is a homogeneous function of degree
tnstate
class12
bookproblem
p233
objective
q46
asked
May 20, 2013
by
poojasapani_1
1
answer
If $u=x^{y}$ then$\large\frac{\partial u}{\partial x}$ is equal to
tnstate
class12
bookproblem
p233
objective
q45
modelpaper
oct-2008
asked
May 20, 2013
by
poojasapani_1
1
answer
The curve $y=ax^{3}+bx^{2}+cx+d$ has a point of inflexion at $x=1$ then
tnstate
class12
bookproblem
p233
objective
q44
modelpaper
jun-2006
asked
May 20, 2013
by
poojasapani_1
1
answer
The point of inflexion of the curve $y=x^{4} $ is at
tnstate
class12
bookproblem
p233
objective
q43
asked
May 20, 2013
by
poojasapani_1
1
answer
In triangle ABC (Fig 10.18),which of the following is not true :
cbse
class12
bookproblem
ch10
sec2
q18
p441
sec-a
easy
math
asked
May 20, 2013
by
sreemathi.v
1
answer
Which of the following curves is concave down ?
tnstate
class12
bookproblem
p233
objective
q42
modelpaper
mar-2008
jun-2009
asked
May 20, 2013
by
poojasapani_1
1
answer
The curve $y=e^{-x} $ is
tnstate
class12
bookproblem
p233
objective
q41
asked
May 20, 2013
by
poojasapani_1
1
answer
Find the position vector of a point $R$ which divides the line joining two points $P$ and $Q$ whose position vectors are $ \hat i + 2\hat j − \hat k$ and $– \hat i + \hat j + \hat k$ respectively, in the ratio $2 : 1$ externally
cbse
class12
bookproblem
ch10
sec2
q15
q15-2
p440
sec-b
medium
math
asked
May 20, 2013
by
sreemathi.v
1
answer
If $log_2(log_3(log_4(log_5x)))=0$ then x= ?
jeemain
math
class12
ch1
relations-and-functions
composition
of
functions
easy
asked
May 18, 2013
by
rvidyagovindarajan_1
1
answer
If $f(x)=\cos \log x$ then $f(x).f(y)-\large\frac{1}{2}$$\bigg(f(\large\frac{x}{y}$)$+f(xy)\bigg)= ?$
jeemain
math
class12
ch1
relations-and-functions
composition
of
functions
medium
asked
May 18, 2013
by
rvidyagovindarajan_1
1
answer
If $f(x)=x^{2}-4x+5$ on $[0 ,3 ]$ then the absolute maximum value is
tnstate
class12
bookproblem
p233
objective
q40
asked
May 18, 2013
by
poojasapani_1
1
answer
The least possible perimeter of a rectangle of area $100m^{2}$ is
tnstate
class12
bookproblem
p233
objective
q39
modelpaper
oct-2007
oct-2008
asked
May 18, 2013
by
poojasapani_1
1
answer
In a semi circle of diameter $4$cm a rectangle is to be inscribed . The maximum area of the rectangle is
tnstate
class12
bookproblem
p233
objective
q38
modelpaper
mar-2006
asked
May 18, 2013
by
poojasapani_1
1
answer
The function $y=\tan x-x $ is
tnstate
class12
bookproblem
p233
objective
q37
asked
May 18, 2013
by
poojasapani_1
1
answer
The function $f(x)=x^{2}$ is decreasing in
tnstate
class12
bookproblem
p232
objective
q36
modelpaper
jun-2009
asked
May 18, 2013
by
poojasapani_1
1
answer
The function $f(x)=x^{2}-5x+4$ is increasing in
tnstate
class12
bookproblem
p232
objective
q35
asked
May 18, 2013
by
poojasapani_1
1
answer
Which of the following function is increasing in $(0 , \infty)$
tnstate
class12
bookproblem
p232
objective
q34
modelpaper
oct-2006
asked
May 18, 2013
by
poojasapani_1
1
answer
If$f(a)=2;f '(a)=1;(g)=(a)=-1;g '(a)=2$ then the value of $\;\lim \limits_{x \to 2}\Large\frac{g(x)f(a)-g(a)f(x)}{x-a}$ is
tnstate
class12
bookproblem
p232
objective
q33
modelpaper
jun-2008
asked
May 18, 2013
by
poojasapani_1
1
answer
Page:
« prev
1
...
384
385
386
387
388
389
390
...
400
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...