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Recent questions tagged q59
Questions
The anterior choroid plexus forms the roof of :
jeemain
eamcet
biology
2000
q59
asked
Nov 26, 2013
by
thanvigandhi_1
0
answers
If $\overrightarrow a.\overrightarrow b=\overrightarrow a.\overrightarrow c$ and $\overrightarrow a\times\overrightarrow b=\overrightarrow a\times\overrightarrow c$ and if $\overrightarrow a\neq 0$, then
jeemain
math
class12
ch10
vector-algebra
medium
vector-product
q59
asked
Nov 21, 2013
by
rvidyagovindarajan_1
1
answer
The value of $x$ where $d>0$ and $\tan[\sec^{-1}\big(\large\frac{1}{x}\big)]=$$\sin(\tan^{-1}2)$ is
jeemain
math
class12
ch2
inverse-trigonometric-functions
q59
inverse-trigonometric-properties
medium
asked
Nov 18, 2013
by
sreemathi.v
1
answer
Select the animal from the examples given below which exhibits neoteny in its larval stage :
jeemain
eamcet
biology
2010
q59
asked
Nov 13, 2013
by
thanvigandhi_1
0
answers
Which of the following equations gives a circle?
jeemain
eamcet
math
2005
q59
asked
Nov 12, 2013
by
meena.p
1
answer
The polar equation of the circle with center $\bigg( 2, \large\frac{\pi}{2}\bigg)$ and radius 3 units is :
jeemain
eamcet
math
2006
q59
asked
Nov 6, 2013
by
meena.p
1
answer
Conjugation in ciliate protozoans is essential for :
jeemain
eamcet
biology
2011
q59
asked
Oct 30, 2013
by
thanvigandhi_1
1
answer
$6.02\times 10^{20}$ molecules of urea are present in 100ml solution.The concentration of urea solution is
jeemain
chemistry
physical-chemistry
class11
unit1
some-basic-concepts-in-chemistry
mole-concept-and-molar-masses
q59
medium
asked
Oct 28, 2013
by
sreemathi.v
1
answer
The area (in square unit) of the triangle formed by the points with polar coordinates $(1,0), \bigg(2,\large\frac{ \pi}{3}\bigg)$ and $\bigg(3,\large\frac{2 \pi}{3}\bigg)$ is
jeemain
eamcet
math
2007
q59
asked
Oct 26, 2013
by
meena.p
1
answer
The radius of the circle with the polar equation $r^2-8r (\sqrt 3 \cos \theta+\sin \theta)+15 -0$ is
jeemain
eamcet
math
2008
q59
asked
Oct 17, 2013
by
meena.p
1
answer
The 'P' wave in an ECG indicates
jeemain
eamcet
biology
2012
q59
asked
Oct 17, 2013
by
thanvigandhi_1
1
answer
The perimeter of the triangle with vertices at $(1,0,0),(0,1,0)$ and $(0,0,1)$ is :
jeemain
eamcet
math
2009
q59
asked
Oct 10, 2013
by
meena.p
1
answer
Find the value of $\tan 22\large\frac{1}{2}^{\large\circ}$
jeemain
math
class11
ch3
trigonometric-functions
q59
trignometric-identities
easy
asked
Oct 9, 2013
by
sreemathi.v
1
answer
In Eukaryotes, which of the following genes synthetize heterogenous nuclear RNA (hn RNA)?
jeemain
eamcet
biology
2013
q59
asked
Oct 6, 2013
by
thanvigandhi_1
1
answer
The point dividing the join of $(3,-2,1)$ and $(-2,3,11)$ in the ratio $2:3$ is:
jeemain
eamcet
math
2010
q59
asked
Sep 27, 2013
by
meena.p
1
answer
The probability that an individual suffers a bad reaction from an injection is 0.001. The probability that out of 2000 individuals exactly three will suffer bad reaction is
jeemain
eamcet
math
2011
q59
asked
Sep 23, 2013
by
meena.p
1
answer
$D(2,1,0),E(2,0,0),F(0,1,0)$ are mid-points of the sides $BC,CA,AB$ of $\Delta ABC$ respectively. Then, the centroid of $\Delta ABC$ is
jeemain
eamcet
math
2013
q59
asked
Sep 16, 2013
by
meena.p
0
answers
A stone is dropped freely into a tunnel along the diameter of the earth. When it reaches the center of earth then it has only
jeemain
physics
class11
unit6
gravitation
q59
easy
asked
Aug 23, 2013
by
meena.p
1
answer
A 1.5 kg block is initially at rest on a horizontal frictionless surface when a horizontal force in the positive x-axis direction is applied to the block . The force $\hat F$ is given by $\hat F=(4-x^2)\hat i \;N$ . Initial position of the block is $x=0$. The maximum kinetic energy of block between $x=0$ to $x=2.0$ is
jeemain
physics
class11
unit4
work-power-energy
q59
medium
asked
Aug 6, 2013
by
meena.p
1
answer
Suppose that a shoelace passes without friction through 5 holes on each side of your shoe. If the tension in that shoe lace is 10 N, how much total force is the shoelace exerting on the right side of your shoe?
jeemain
physics
class11
unit3
laws-of-motion
q59
easy
asked
Jul 11, 2013
by
meena.p
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 modulus of the complex number $2+i\sqrt{3}$ is
tnstate
class12
bookproblem
p271
objective
q59
asked
May 11, 2013
by
poojasapani_1
1
answer
Evaluate:\[\int \sqrt{\frac{x}{a^3-x^3}}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q59
p28
math
asked
Feb 3, 2013
by
meena.p
0
answers
An edge of a variable cube is increasing at the rate of 5 cm/sec. How fast is the volume of the cube is increasing when edge is 10cm long?
cbse
class12
additionalproblem
kvquestionbank2012
ch6
q59
p20
math
asked
Jan 29, 2013
by
meena.p
0
answers
The differential equation of the family of curves $x^2+y^2-2ay=0$,where a is arbitrary constant,is\[(A)\;(x^2-y^2)\frac{dy}{dx}=2xy \quad (B)\;2(x^2+y^2)\frac{dy}{dx}=xy \quad (C)\;2(x^2-y^2)\frac{dy}{dx}=xy \quad (D)\;2(x^2+y^2)\frac{dy}{dx}=2xy\]
cbse
class12
ch9
sec-a
q59
p199
objective
exemplar
medium
math
asked
Jan 19, 2013
by
sreemathi.v
1
answer
$\int\limits_0^{\Large\frac{\pi}{2}}\cos x\;e^{\sin x} dx$ is equal to ____________.
cbse
class12
ch7
q59
p169
fitb
exemplar
sec-b
medium
math
asked
Jan 15, 2013
by
sreemathi.v
1
answer
The maximum value of $\Large\frac{1}{x}$ is:
cbse
class12
ch6
q59
p141
objective
exemplar
sec-a
difficult
math
asked
Jan 12, 2013
by
sreemathi.v
1
answer
If $P(A)=\Large\frac{2}{5},\normalsize P(B)=\Large\frac{3}{10}$ and $P(A\cap B)=\Large\frac{1}{5},$then P(A|B).P(B'|A') is equal to
cbse
class12
ch13
q59
p279
objective
exemplar
sec-a
easy
math
asked
Jan 10, 2013
by
sreemathi.v
1
answer
If $x=e^{\Large \frac{x}{y}},prove\; that \; \large {\frac{dy}{dx}=\frac{x-y}{xlog x}}$
cbse
class12
ch5
q59
p111
short-answer
exemplar
sec-a
medium
math
asked
Jan 2, 2013
by
sreemathi.v
1
answer
If Matrix $A=[a_{ij}]_{2\times 3},$ where$a_{ij} \begin{array}{ 1 1}=1\;if\;i\neq j\\=0\;if\;i=j\end{array}$ then $\;A^2\;$ is equal to:
cbse
class12
ch3
q59
p60
objective
exemplar
easy
sec-a
math
asked
Dec 23, 2012
by
sreemathi.v
1
answer
True or False: The composition of functions is commutative.
cbse
class12
ch1
q59
p17
true-or-false
exemplar
concepts
toolbox
math
sec-a
asked
Dec 20, 2012
by
sreemathi.v
1
answer
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