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AP EAMCET 2024
List of top Questions asked in AP EAMCET- 2024
If the roots of the equation \(x^3 + ax^2 + bx + c = 0\) are in arithmetic progression, then:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The number of ways in which 17 apples can be distributed among four guests such that each guest gets at least 3 apples is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( \alpha, \beta, \gamma \) are the roots of the equation
\[ x^3 + 3x^2 - 10x - 24 = 0. \]
If \( \alpha(\beta + \gamma), \beta(\gamma + \alpha) \), and \( \gamma(\alpha + \beta) \) are the roots of the equation
\[ x^3 + px^2 + qx + r = 0, \]
then find the value of \( q \).
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The determinant of the matrix
$$ \begin{bmatrix} a & b & c \\ a^2 & b^2 & c^2 \\ 1 & 1 & 1 \end{bmatrix} $$
is not equal to:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The domain of the real valued function \( f(x) = \sqrt{2 + x} + \sqrt{3 - x} \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The angle between the diagonals of the parallelogram whose adjacent sides are \(2i + 4j - 5k\) and \(i + 2j + 3k\) is
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If
\[ \int \frac{1}{1 - \cos x} \, dx = \tan \left( \frac{x}{4} + \beta \right) + c, \]
then one of the values of \( \frac{\pi}{4} - \beta \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If all chords of the curve \( 2x^2 - y^2 + 3x + 2y = 0 \), which subtend a right angle at the origin, always pass through the point \( (a, \beta) \), then \( (a, \beta) = \):
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
Let \( f: \mathbb{R} \rightarrow \mathbb{R} \) be defined by \( f(x + y) = f(x) + 12y \), for all \( x, y \in \mathbb{R} \). If \( f(1) = 6 \), then the value of \( \sum_{r=1}^n f(r) \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
Which one of the following is false?
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( A = [a_{ij}]\) where \( 1 \leq i, j \leq n \) with \( n \geq 2 \) and \( a_{ij} = i + j \) is a matrix, then the rank of \( A \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( z_1 = 10 + 6i \), \( z_2 = 4 + 6i \) and \( z \) is any complex number such that the argument of \( \frac{z-z_1}{z-z_2} \) is \( \frac{\pi}{4} \), then the value of \( |z - 7 - 9i| \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If the coefficients of \(x^5\) and \(x^6\) are equal in the expansion of \( \left( a + \frac{x}{5} \right)^{65} \), then the coefficient of \(x^2\) in the expansion of \( \left( a + \frac{x}{5} \right)^4 \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
For any real value of \(x\), if \( \frac{11x^{2}+12x+6}{x^{2}+4x+2} \not\in (a, b) \), then the value for \(x\) for which
$$ \frac{11x^{2}+12x+6}{x^{2}+4x+2} = b - a + 3 $$
is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( \omega \) is the cube root of unity, then:
\[ \frac{a + b\omega + c\omega^2}{c + a\omega + b\omega^2} = \frac{a + b\omega + c\omega^2}{b + c\omega + a\omega^2} \]
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( |x| < \frac{2}{3} \), then the fourth term in the expansion of \( (3x - 2)^{2/3} \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
For a binomial variate \(X \sim B(n, p)\), the difference between the mean and variance is 1 and the difference between their squares is 11. If the probability of \(P(X = 2) = m\left(\frac{5}{6}\right)^n\) and \(n = 36\) then \(m:n\) is
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \((\alpha + \beta)\) is not a multiple of \(\frac{\pi}{2}\) and \(3 \sin(\alpha - \beta) = 5 \cos(\alpha + \beta)\), then
\[ \tan\left(\frac{\pi}{4} + \alpha\right) + 4\tan\left(\frac{\pi}{4} + \beta\right) = \]
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If \( l_1 \) and \( l_2 \) are the lengths of the perpendiculars drawn from a point on the hyperbola \( 5x^2 - 4y^2 - 20 = 0 \) to its asymptotes, then \( \frac{l_1^2 l_2^2}{100} = \)
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The range of the real valued function \( f(x) = \frac{x^2 + 2x - 15}{2x^2 + 13x + 15} \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The length of the subnormal at any point on the curve \( y = \left(\frac{x}{2024}\right)^k \) is constant if the value of \( k \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
The number of numbers lying between 1000 and 10000 such that every number contains the digits 3 and 7 only once without repetition is:
AP EAMCET - 2024
AP EAMCET
Mathematics
Algebraic Methods of Solving a Pair of Linear Equations
If a line \( L \) makes angles \( \frac{\pi}{3} \) and \( \frac{\pi}{4} \) with the Y-axis and Z-axis respectively, then the angle between \( L \) and another line having direction ratios \( 1,1,1 \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
3D Geometry
If \( l, m, n \) are the direction cosines of a line that is perpendicular to the lines having the direction ratios \( (1,2,-1) \) and \( (-2,1,1) \), then \( (l+m+n)^2 \) =
AP EAMCET - 2024
AP EAMCET
Mathematics
3D Geometry
The distance of a point \( (2,3,-5) \) from the plane \( \vec{r} \cdot (4i - 3j + 2k) = 4 \) is:
AP EAMCET - 2024
AP EAMCET
Mathematics
3D Geometry
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