>
AP EAPCET
>
Mathematics
List of top Mathematics Questions asked in AP EAPCET
A box contains
$30$
toys of same size in which
$10$
toys are white and all the remaining toys are blue. A toy is drawn at random horn the box and it is replaced in the box after noting down its colour. If
$5$
toys are drawn in tills way, then the probability of getting atmost
$2$
white toys is
AP EAPCET - 2019
AP EAPCET
Mathematics
Conditional Probability
$f\left(x\right) = \frac{x}{e^{x}-1} + \frac{x}{2} + 2 \cos^{3} \frac{x}{2} $
on
$R-\left\{0\right\} $
is
AP EAPCET
Mathematics
Functions
$D = \left\{x\in\mathbb{R}: f\left(x\right) =\sqrt{\frac{x - \left|x\right|}{x - \left[x\right]}} \text{is defined} \right\}$
and
$C$
be the range of the real function
$g(x) = \frac{2x}{4 + x^{2}}$
. Then
$D \cap C$
AP EAPCET
Mathematics
Functions
If
$z= x +iy , x,y \in R , (x,y) \ne (0, -4)$
and
$Arg \left( \frac{2z-3}{z+4i}\right) = \frac{\pi}{4}$
, then the locus of
$z$
is
AP EAPCET
Mathematics
argand plane
A box contains 4 white and 6 black balls. If 3 balls are drawn at random with replacement, what is the probability that at least one is white?
AP EAPCET
Mathematics
Probability
Let \( A = \begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix} \), then \( A^2 - 5A + 6I = ? \)
AP EAPCET
Mathematics
Matrices
Consider the following lists.
List-I
List-II
(A)
$f(x) = \frac{|x+2|}{x+2} , x \ne -2 $
(I)
$[\frac{1}{3} , 1 ]$
(B)
$(x)=|[x]|,x \in [R$
(II)
Z
(C)
$h(x) = |x - [x]| , x \in [R$
(III)
W
(D)
$f(x) = \frac{1}{2 - \sin 3x} , x \in [R$
(IV)
[0, 1)
(V)
{ -1, 1}
AP EAPCET
Mathematics
Relations and functions
If the roots of the quadratic equation \( 2x^2 - 8x + 5 = 0 \) are \( p \) and \( q \), find the value of \( \frac{1}{p} + \frac{1}{q} \).
AP EAPCET
Mathematics
Quadratic Equations
If
$[x]$
is the greatest integer less than or equal to
$x$
and
$|x|$
is the modulus of
$x$
. then the system of three equations
$2x + 3 | y | + 5[z] = 0, x + |y| - 2[z] = 4, x + |y| + |z| = 1$
has
AP EAPCET
Mathematics
Applications of Determinants and Matrices
Two numbers are selected at random (without replacement) from the first 50 natural numbers. The probability that their sum is even is:
AP EAPCET
Mathematics
Probability
If \( z \) is a complex number such that \( |z| = 5 \) and \( \text{Re}(z) = 3 \), then the value of \( z^2 \) is:
AP EAPCET
Mathematics
Complex numbers
If \( A = \begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix} \), find the inverse of matrix \( A \).
AP EAPCET
Mathematics
Matrices
Let a circle pass through the point \( (1, 2) \) and touch the \( x \)-axis at \( (3, 0) \). Then the equation of the circle is:
AP EAPCET
Mathematics
Circles
A box contains 5 red balls and 3 green balls. Two balls are drawn at random without replacement. What is the probability that both balls are red?
AP EAPCET
Mathematics
Probability
Find the distance between the points \( (3, 4) \) and \( (7, 1) \) in the Cartesian plane.
AP EAPCET
Mathematics
Coordinate Geometry
If
$A=\begin{bmatrix}1 & 0 \\ 0 & -1\end{bmatrix}, P=\begin{bmatrix}1 & 1 \\ 0 & 1\end{bmatrix}$
and
$X=A P A^{T}$
, then
$A^{T} X^{50} A=$
AP EAPCET
Mathematics
Transpose of a Matrix
The sum of the first \( n \) terms of an arithmetic progression is \( S_n = 3n^2 + 2n \). Find the 5th term of the sequence.
AP EAPCET
Mathematics
Arithmetic Progression
Evaluate \( \int_{1}^{2} \frac{1}{x^2} \, dx \).
AP EAPCET
Mathematics
Integration
Find the derivative of the function
\(f(x) = \sqrt{3x^2 + 2x + 1}\)
.
AP EAPCET
Mathematics
Derivatives
If \( \vec{a} = 2\hat{i} - \hat{j} + 3\hat{k} \), \( \vec{b} = \hat{i} + 2\hat{j} - \hat{k} \), then the angle \( \theta \) between \( \vec{a} \) and \( \vec{b} \) is:
AP EAPCET
Mathematics
Vector Algebra
If \( f(x) = 2x^3 - 3x^2 + 4 \), then the minimum value of \( f(x) \) in the interval \( [0, 3] \) is:
AP EAPCET
Mathematics
Maxima and Minima
The sum of the first 20 terms of an arithmetic progression is 610. If the first term is 7, what is the common difference?
AP EAPCET
Mathematics
Arithmetic Progression
The integral $ \int (3x^2 - 2x + 1) \, dx $ is:
AP EAPCET
Mathematics
Integration
If \( \tan A + \tan B + \tan C = \tan A \tan B \tan C \) and \( A + B + C = \pi \), then which of the following is true?
AP EAPCET
Mathematics
Trigonometric Identities
If the roots of the quadratic equation \( x^2 - 6x + k = 0 \) have a difference of 2, find the value of \( k \).
AP EAPCET
Mathematics
Quadratic Equations
Prev
1
...
121
122
123
124
Next