>
KCET
>
Mathematics
List of top Mathematics Questions asked in KCET
The value of
$\int \frac {1}{1+ Cos \; 8x}dx$
is
KCET - 2007
KCET
Mathematics
Methods of Integration
The number of positive divisors of
$252$
is
KCET - 2007
KCET
Mathematics
general and middle terms
The amplitude of
$(1+i)^5$
is
KCET - 2007
KCET
Mathematics
argand plane
$ABC$
is a triangle
$G$
is the centroid
$ D$
is the mid- point of
$BC$
. If
$A - (2, 3) $
and
$G = (7, 5)$
, then the point
$D$
is
KCET - 2007
KCET
Mathematics
Straight lines
If
$A =\begin{bmatrix} {1}&{-1} &{1}\\ {2}&{1}& {-3} \\ {1}&{1}&{1}\\ \end{bmatrix} ,10B \begin{bmatrix} {4}&{2} &{2}\\ {-5}&{0}& {\alpha} \\ {1}&{-2}&{3}\\ \end{bmatrix} $
and
$B$
is the inverse of
$A$
, then the value of
$\alpha$
is
KCET - 2007
KCET
Mathematics
Determinants
If the circles
$x^2 + y^2 - 2x - 2y - 7 = 0$
and
$x^2 + y^2 + 4x + 2y + k = 0$
cut orthogenally, then the length of the common chord of the circles is
KCET - 2007
KCET
Mathematics
Conic sections
The number of common tangents to the circles
$x^2+y^2=4 $
and
$ x^2+y^2-6x-8y-24=0 $
is
KCET - 2007
KCET
Mathematics
Circle
The conjugate of the complex number
$ \frac {(1+i)^2}{1-i}$
is
KCET - 2007
KCET
Mathematics
conjugate of a complex number
The area enclosed by the pair of lines
$xy = 0$
, the line
$x - 4 = 0$
and
$y + 5 = 0$
is
KCET - 2007
KCET
Mathematics
Horizontal and vertical lines
The ninth term of the expansion
$\left(3x-\frac {1}{2x}\right)^8$
is
KCET - 2007
KCET
Mathematics
Binomial theorem
A vector perpendicular to the plane containing the points
$A (1, -1, 2), B (2, 0, -1), C (0,2,1)$
is
KCET - 2007
KCET
Mathematics
Three Dimensional Geometry
The solution of
$Tan^{-1}x+ 2cot^{-1}x=\frac {2\pi}{3}$
is
KCET - 2007
KCET
Mathematics
Inverse Trigonometric Functions
$Sin^2 \; 17.5^{\circ} + Sin^2 \; 72.5^{\circ}$
is equal to
KCET - 2007
KCET
Mathematics
Trigonometric Functions
The value of
$\int e^x(x^5+5x^4+1).dx $
is
KCET - 2007
KCET
Mathematics
Methods of Integration
The value of
$\int \frac{x^2+1}{x^2-1}dx$
is
KCET - 2007
KCET
Mathematics
Definite Integral
The orthocentre of the triangle with vertices $O(0, 0), A(0,3/2)$ and $B(-5, 0)$ is
KCET - 2007
KCET
Mathematics
Three Dimensional Geometry
If
$\frac {x^2}{36}-\frac{y^2} {k^2} = 1$
is a hyperbola, then which of the following statements can be true ?
KCET - 2007
KCET
Mathematics
Conic sections
If a and b are vectors such that
$|a+b|=|a-b|$
then the angle between a and b is
KCET - 2007
KCET
Mathematics
Vector Algebra
The value of the integral
$\int\limits_0^{\pi/2}$
(
$Sin^{100} x-Cos^{100}x)dx$
is
KCET - 2007
KCET
Mathematics
Some Properties of Definite Integrals
If
$3x + y + k = 0$
is a tangent to the circle
$x^2+y^2=10$
the values of k are,
KCET - 2007
KCET
Mathematics
Conic sections
If
$sin \, 3 \,\theta\, = \, Sin \, \theta$
, how many solutions exist such that $-2 \pi
KCET - 2007
KCET
Mathematics
Trigonometric Functions
If
$\vec {a}= {2\hat{i}}+3\hat{j}-\hat k,\vec b = \hat i+2 \hat j-5 \hat k ,\vec{ c} =3 \hat i+ 5\hat j-\hat k,$
then a vector perpendicular to
$\vec{a}$
and in the plane containing
$\vec {b}$
and
$\vec {c}$
is
KCET - 2007
KCET
Mathematics
Vector Algebra
OA and BO are two vectors of magnitudes 5 and 6 respectively. If
$\angle B O A=60^{\circ}$
, then
$0 A \cdot O B$
is equal to
KCET - 2007
KCET
Mathematics
Vector Algebra
If
$A = \begin{bmatrix} {1}&{-2} &{2}\\ {0}&{2}& {-3} \\ {3}&{-2}&{4}\\ \end{bmatrix} $
,then
$A . adj(A)$
is equal to
KCET - 2007
KCET
Mathematics
Determinants
$x^2 + y^2 -6x-6y + 4 = 0, x^2 + y^2 - 2x - 4y + 3 - 0 , x^2 + y^2 + 2k x + 2y +1 = 0$
. If the Radical centre of the above three circles exists, then which of the following cannot be the value of
$k$
?
KCET - 2007
KCET
Mathematics
Conic sections
Prev
1
...
24
25
26
27
28
...
31
Next