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Mathematics
List of top Mathematics Questions asked in CUET (UG)
The value of C which satisfies Rolle's Theorem for f(x) = sin
4
x + cos
4
x in
\([0, \frac{π}{2}]\)
. Then C is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Integration
The ratio of speeds of a motor boat and that of current of water is 35:6. The boat goes against the current in 6 hours 50 minutes. The time taken by boat to come back is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Boat and Stream
A cistern is filled in 30 minutes by three pipes A, B and C. The pipe C is thrice as fast as pipe A and pipe B is twice as fast as A. The time taken by pipe A alone to fill the cistern is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Pipe and Cistern
If |
\(\vec{a}\)
| = 5, |
\(\vec{b}\)
| = 2 and |
\(\vec{a}\)
·
\(\vec{b}\)
| = 8 then the value of |
\(\vec{a} \)
×
\(\vec{b} \)
| is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Vector Algebra
If, A =
\(\begin{bmatrix}a& d& l\\[0.3em]b& e& m\\[0.3em]c& f& n\\[0.3em] \end{bmatrix}\)
and B =
\(\begin{bmatrix}l& m& n\\[0.3em]a& b& c\\[0.3em]d& e& f\\[0.3em] \end{bmatrix}\)
, then
CUET (UG) - 2023
CUET (UG)
Mathematics
Determinant
Let
\[f(x)=\begin{cases} 2x-1, x<1\\ 1, x=1 \\ x^2,x>1 \end{cases}\]
then at x = 1
CUET (UG) - 2023
CUET (UG)
Mathematics
Continuity and differentiability
Maximum slope of the curve
\(y = -2x^3 + 6x^2 + 5x - 20\)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Co-ordinate Geometry
The points of discontinuity of the function
\(f\)
defined by
\(f(x) = \begin{cases} x+2 & x≤1 \\ x-2 &1<x<2\\ 0& x≥2\end{cases}\)
are:
CUET (UG) - 2023
CUET (UG)
Mathematics
Continuity and differentiability
Which of the following is correct for standard deviation, where
\(\bar{X}\)
= mean
CUET (UG) - 2023
CUET (UG)
Mathematics
Standard deviation
If
\(y=x^3\log x, then\ \frac{d^2y}{dx^2}\)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Second Order Derivatives
In how many ways can a committee of 7 members be selected from 6 men and 5 women consisting of 4 men and 3 women ?
CUET (UG) - 2023
CUET (UG)
Mathematics
Permutations
The value of
\(\int_1^4|x-1|dx \)
is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Definite Integral
If A is a square matrix of order 3 and |A|=5, then |adj(adjA)| is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Adjoint and Inverse of a Matrix
Match List - I with List II. If
\(A = \begin{vmatrix}3&-2&3 \\2 &1 &-1 \\4 &-3 &2\end{vmatrix}\)
LIST I
LIST II
A
.
M
23
I
.
-17
B
.
A
32
+a
13
II
.
-1
C
.
A
III
.
0
D
.
a
13
A
12
+a
23
A
22
+a
33
A
32
IV
.
12
Choose the correct answer from the options given below:
CUET (UG) - 2023
CUET (UG)
Mathematics
Determinant
The value of the determinant
\(\begin{vmatrix} x+y & y+z & z+x \\ z & x & y \\ 1 & 1 & 1 \end{vmatrix}\)
is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Determinants
Match List I with List II
List I
List II
\(A.\ [1 + (\frac{dy}{dx})^2] = \frac{d^2y}{dx^2}\)
I. order 2, degree 3
\(B. \ (\frac{d^3y}{dx^2})^2 - 3\frac{d^2y}{dx^2} + 2(\frac{dy}{dx})^4 = y^4\)
II. order 2, degree 1
\(C. \ (\frac{dy}{dx})^2 + (\frac{d^2y}{dx^2})^3 = 0\)
III. order 1, degree 2
\(D.\ (\frac{dy}{dx})^2 + 6y^3 = 0\)
IV. order 3, degree 2
Choose the correct answer from the options given below:
CUET (UG) - 2023
CUET (UG)
Mathematics
Differential Equations
The function f(x) =
\(|x - 1|\)
is
CUET (UG) - 2023
CUET (UG)
Mathematics
Continuity and differentiability
Which of the following is a correct statement ?
CUET (UG) - 2023
CUET (UG)
Mathematics
Statistics
For the LPP Max Z=3x+4y, x+y≤40; x+2y≤ 60, x≥0, y≥0 the solution is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Linear Programmig Problem
The maximum value of
\( z=2.5x+y\)
subject to the constraints
\( x+3y\leq12, 3x+y\leq12, x, y\geq0, \)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Linear Programmig Problem
The maximum profit that a company can make if the profit function is given by
\(P(x)=32+24x-18x^2\)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Functions
The set of all positive integers less than 50 forming the equivalence class of 8 for modulo 11 is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Number Systems
The maximum value of the function
\(f(x)=x+\sqrt{1-x}\)
on the interval [0,1] is,
CUET (UG) - 2023
CUET (UG)
Mathematics
Maxima and Minima
From the given statements, what conclusion can be made?
Statements:
Some men are wise
All wise are professors
Conclusion I
: Some men are professors.
II
: All professors are wise
CUET (UG) - 2023
CUET (UG)
Mathematics
Pipe and Cistern
The probability distribution of a discrete random variable
\(X\)
is given below :
\(X\)
\(2\)
\(3\)
\(4\)
\(5\)
\(P(X)\)
\(\frac5k\)
\(\frac7k\)
\(\frac9k\)
\(\frac{11}{k}\)
then the value of k is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Probability Distribution
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