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CUET (UG)
List of top Questions asked in CUET (UG)
Match List I with List II
LIST I
LIST II
A
.
Range of y=cosec
-1
x
I
.
R-(-1, 1)
B
.
Domain of sec
-1
x
II
.
(0, π)
C
.
Domain of sin
-1
x
III
.
[-1, 1]
D
.
Range of y=cot
-1
x
IV
.
\([\frac{-π}{2},\frac{π}{2}]\)
-{0}
Choose the correct answer from the options given below:
CUET (UG) - 2023
CUET (UG)
Mathematics
Relations and Functions
The value of x given by
\(cos (tan ^{-1}x) = sin (cot^{-1} \ \frac{3}{4})\)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Inverse Trigonometric Functions
The angle at which the normal to the plane 4x - 8y + z = 7 is inclined to y-axis is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Direction Cosines and Direction Ratios of a Line
The equation of the normal to the curve y = 2sinx at (0, 0) is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Equation of a Line
The marked price of a chair is
\(150%\)
\(\%\)
of its cost price. A discount of
\(30\%\)
is given while selling the chair. What is the profit percentage?
CUET (UG) - 2023
CUET (UG)
Mathematics
Profit and Loss
Mr. Dileep Rao has set up a sinking fund so that he can accumulate
\(₹ 10,00,000\)
in
\(10 \)
years for his children's higher education. How much amount should Dileep Rao deposit at the beginning of each year to accumulate this amount at the end of
\( 10\)
years. If the interest rate is compounded annually? Given that
\((1.12)^{11}=3.477\)
(Rounded off to the nearest paise)
CUET (UG) - 2023
CUET (UG)
Mathematics
Compound Interest
A doll making small-scale unit calculates the variable cost of making x number of dolls per day as three times the square of
\(x\)
. The fixed cost of packaging x dolls is
\(₹ 2800\)
. The marginal cost of producing 120 dolls:
CUET (UG) - 2023
CUET (UG)
Mathematics
Linear Equations in One Variable
For the given five values 17, 26, 20, 35, 44, the three years moving averages are :
CUET (UG) - 2023
CUET (UG)
Mathematics
Average
Find the missing term
1, 4, 27, 16, ?, 36, 343
CUET (UG) - 2023
CUET (UG)
Mathematics
Circles
The function
\(f(x)= \frac{x^4}{4}-\frac{x^2}{2}\)
has
CUET (UG) - 2023
CUET (UG)
Mathematics
Local maxima and minima
With reference to time series, match List I with List II
LIST I
LIST II
A
.
Secular movements
I
.
Price increase before Deepavali
B
.
Seasonal variations
II
.
Increase in price of gold during a major war
C
.
Cyclic variations
III
.
Long term trends
D
.
Irregular variations
IV
.
Recurring rise and decline in production
Choose the correct answer from the options given below:
CUET (UG) - 2023
CUET (UG)
Mathematics
Prices Related To An Item Or Buying And Selling
Area of the region bounded by the curve |x|+|y|=1 and x-axis is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Area under Simple Curves
A product costs the manufacturer ₹20 per unit. The demand function is given by p(x) = 1000-20x, then the quantity for maximum profit is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Application of derivatives
The total cost of a firm is given by c(x)=
\(\frac{2x^3}{3}-4x^2+8x+7. \)
The level of output at which marginal cost is minimum is
CUET (UG) - 2023
CUET (UG)
Mathematics
Application of derivatives
The equation of the curve whose slope is given by
\(\frac{dy}{dx}=\frac{4x}{y}\)
, x>0,y>0 and which passes through the point (2, 2) is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Coordinate Geometry
Two friends A and B invest in a business in partnership, B borrows 20% of A's salary, combines it with 60% of his salary and invest with A, who puts all of his remaining salary. One year later the ratio of profit A and B is 5:3 respectively and B returns Rs. 21000 to A which he borrowed from him. What is the difference between salary of A and B ?
CUET (UG) - 2023
CUET (UG)
Mathematics
Partnership
The general solution of the differential equation ydx + xdy = 0 is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Solution of Differential Equations
Match List I with List II
List I
List II
A.
\(\frac{d^2y}{dx^2}+(\frac{dy}{dx})^{\frac{1}{2}}+x^{\frac{1}{2}}\)
I.
order 2, degree 1
B.
\(\frac{dy}{dx}=\frac{x^{\frac{1}{2}}}{y^{\frac{1}{2}}(1+x)^{\frac{1}{2}}}\)
II.
order 2, degree not defined
C.
\(\frac{d^2y}{dx^2}=\cos3x+\sin3x\)
III.
order 2, degree 4
D.
\(\frac{d^2y}{dx^2}+2\frac{dy}{dx}+y=\log(\frac{dy}{dx})\)
IV.
order 1, degree 2
Choose the correct answer from the options given below :
CUET (UG) - 2023
CUET (UG)
Mathematics
Differential Equations
For x+y=8, the maximum value of xy is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Linear Programmig Problem
The maximum value of Z=5x+3y subject to the constraints
\(2x+4y \leq16,\)
\(3x+y\leq9\)
.
\(x,y\geq0\)
is:
CUET (UG) - 2023
CUET (UG)
Mathematics
Linear Programmig Problem
If
\(f(x)=e^x\)
and
\(g(x)=log_{e}{x}=lnx \)
then
\((gof)(x) \)
is
CUET (UG) - 2023
CUET (UG)
Mathematics
Composition of Functions and Invertible Function
A tank can be filled by two pipes A and B in 18 minutes and 24 respectively. Another tap C can empty the full tank in 36 mintues. If the tap C is opened 6 minutes after the pipes A and B are opened, the tank will become full in a total of :
CUET (UG) - 2023
CUET (UG)
Mathematics
Pipe and Cistern
A student goes to school from his residence at a speed of
\(2\frac{1}{2}\)
km/h and reaches school 6 minutes late. If he travels at a speed of 3 km/h, he reaches 10 minutes before time. What is the distance of his school from his residence ?
CUET (UG) - 2023
CUET (UG)
Mathematics
Speed, Time and Distance
Match List I with List II
LIST I
LIST II
A
.
A special characteristic of a population is called
I
.
Sample Size
B
.
The number of statistical individuals in a sample is called
II
.
Statistic
C
.
A special characteristic of a sample is called
III
.
Standard error
D
.
The standard deviation of the sampling distribution of a statistic is known as its
IV
.
Parameter
Choose the correct answer from the options given below:
CUET (UG) - 2023
CUET (UG)
Mathematics
Probability Distribution
The vectors
\(3\hat{i}-\hat{j}+2\hat{k},2\hat{i}+\hat{j}+3\hat{k}\)
and
\(\hat{i}+λ\hat{j}-\hat{k}\)
are coplanar if λ is :
CUET (UG) - 2023
CUET (UG)
Mathematics
Vector Algebra
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