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Mathematics
List of top Mathematics Questions asked in KCET
The number of ways in which 5 girls and 3 boys can be seated in a row so the no two boys are together is
KCET - 2018
KCET
Mathematics
Permutations
The value of
$\displaystyle\lim_{x\to0} \frac{\left|x\right|}{x} $
is
KCET - 2018
KCET
Mathematics
Limits
Let A be a square matrix of order $3 \times 3$, then $|5A| =$
KCET - 2018
KCET
Mathematics
Matrices
The value of determinant
$\begin{vmatrix}a-b&b+c&a\\ b-a&c+a&b\\ c-a&a+b&c \end{vmatrix}$
is
KCET - 2018
KCET
Mathematics
Properties of Determinants
If
$|x + 5| \ge \,10 $
, then
KCET - 2018
KCET
Mathematics
linear inequalities
The locus represented by
$xy + yz = 0$
is
KCET - 2018
KCET
Mathematics
Three Dimensional Geometry
The probability of happening of an event A is 0.5 and the of B is 0.3 .If A and B are mutually exclusive events, then the probability of neither A nor B is
KCET - 2018
KCET
Mathematics
Probability
The equation of the line parallel to the line $3x - 4y + 2 = 0 $ and passing through $(-2, 3 )$ is
KCET - 2018
KCET
Mathematics
Straight lines
The total number of terms in the expansion of
${(x+a)^{47} - (x-a)^{47}}$
after simplification is
KCET - 2017
KCET
Mathematics
Binomial theorem
The function
$ f (x) = x^2 + 2x - 5$
is strictly increasing in the interval
KCET - 2017
KCET
Mathematics
Differentiability
If a matrix
$A$
is both symmetric and skew symmetric, then
KCET - 2017
KCET
Mathematics
types of matrices
The area of triangle with vertices
${(K, 0),(4,0) , (0, 2)}$
is
$4$
square units, then value of
$K$
is
KCET - 2017
KCET
Mathematics
Applications of Determinants and Matrices
Reflection of the point
$( a , ? , ? )$
in
$XY$
plane is
KCET - 2017
KCET
Mathematics
introduction to three dimensional geometry
The integrating factor of the differential equation
$x . \frac{dy}{x} + 2y = x^2 $
is
$(x \neq 0)$
KCET - 2017
KCET
Mathematics
General and Particular Solutions of a Differential Equation
The perpendicular distance of the point
${P(6,7,8)}$
from
$XY$
-plane is
KCET - 2017
KCET
Mathematics
introduction to three dimensional geometry
If coefficient of variation is
$60$
and standard deviation is
$24$
, then Arithmetic mean is
KCET - 2017
KCET
Mathematics
Statistics
If
$\left( \frac{1 + i}{1 - i} \right)^m =1$
, then the least positive integral value of
$m$
is
KCET - 2017
KCET
Mathematics
Complex Numbers and Quadratic Equations
Equation of line passing through the point
$(1,2)$
and perpendicular to the line
$y = 3x -1$
is
KCET - 2017
KCET
Mathematics
Straight lines
If
$|x -1| \leq 1$
, then
KCET - 2017
KCET
Mathematics
linear inequalities
If
$A$
is a square matrix of order
$3 \times 3$
, then
$|KA|$
is equal to
KCET - 2017
KCET
Mathematics
Determinants
If
$A$
and
$B$
are finite sets and ,
${A \subset B}$
then
KCET - 2017
KCET
Mathematics
Sets
The derivative of
$\cos^{-1} (2x^2 - 1)$
w.r.t
$\cos^{-1} x$
is
KCET - 2017
KCET
Mathematics
Differentiability
If
$\, {{^n C}_{12}}$
=
$\, {{^n C}_8}$
then
$n$
is equal to
KCET - 2017
KCET
Mathematics
permutations and combinations
If
$tan^{-1} \,x + tan^{-1} \,y = \frac{4\pi}{5}$
, then
$cot^{-1}\, x + cot^{-1} \,y$
is equal to
KCET - 2017
KCET
Mathematics
Inverse Trigonometric Functions
The point on the curve
$y^2 = x$
where the tangent makes an angle of
$\pi /4$
with X-axis is
KCET - 2017
KCET
Mathematics
Application of derivatives
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