CUET · MATHS · PYQ PAPER 2025
A furniture trader deals in only two items - chairs and tables.
He has Rs. 50, 000 to invest and a space to store at most 35 items.
A chair costs Rs. 1000 and a table costs Rs. 2000.
The trader earns a profit of Rs. 150 on a chair and Rs. 250 on a table.
Choose the correct option that describes the given linear programming problem (LPP) to maximize the profit, where \(x\) and \(y\) are the number of chairs and tables.
- A Maximize \(Z=150 x+250 y\),
Subject to constraints,
\(x+y \leq 35, x+2 y \geq 50, x \geq 0, y \geq 0\) - B Maximize \(Z=150 x+250 y\),
Subject to constraints,
\(x+y \leq 35, x+2 y \leq 50, x \geq 0, y \geq 0\) - C Maximize \(Z=150 x+250 y\),
Subject to constraints,
\(x+y \geq 35,2 x+y \leq 50, x \geq 0, y \geq 0\) - D Maximize \(Z=150 x+250 y\),
Subject to constraints,
\(x+y \geq 35,2 x+y \geq 50, x \geq 0, y \geq 0\)
Answer & Solution
Correct Answer
(B) Maximize \(Z=150 x+250 y\),
Subject to constraints,
\(x+y \leq 35, x+2 y \leq 50, x \geq 0, y \geq 0\)
Step-by-step Solution
Detailed explanation
Objective function: Maximize \(Z = 150x + 250y\) Storage constraint: \(x + y \leq 35\) Investment constraint: \(1000x + 2000y \leq 50000 \Rightarrow x + 2y \leq 50\) Non-negativity: \(x \geq 0, y \geq 0\) The correct option is: Maximize \(Z=150 x+250 y\), Subject to constraints,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from MATHS
- A Linear Programming Problem (LPP) consists of which of the following components?
(A) Decision variables
(B) The graphical compliment
(C) The objective function
(D) The linear constraints
Choose the correct answer from the options given below :CUET 2025 Easy - For the given linear programming problem \(z=a x+b y, a, b>0\) subject to the constraint
\(2 x+y \leq 10, x+3 y \leq 15, x, y \geq 0\). If the corner points are \((0,0),(5,0),(3,4)\) and \((0,5)\) and \(z\) is maximum at both \((3,4)\) and \((0,5)\), then the relationship between \(a\) and \(b\) isCUET 2025 Medium - Let L be the set of all lines in a plane and R be the relation on set L defined by \(R=\left\{\left(L_1, L_2\right) : L_1 \perp L_2\right\}\). Then R is
(A) an equivalence Relation
(B) a symmetric Relation
(C) not a transitive Relation
(D) a reflexive Relation
Choose the correct answer from the options given below :CUET 2025 Medium - Match List-I with List-II
Choose the correct answer from the options given below:List-I (Differential Equations) List-II (Order and degree) (A) \(\frac{d y}{d x}+e^y=0\) (I) order 2, degree not defined (B) \(\frac{d^2 y}{d x^2}=\left[1+\left(\frac{d y}{d x}\right)^2\right]^{3 / 2]}\) (II) order 2, degree 1 (C) \(\left(\frac{d^2 y}{d x^2}\right)^2+e^{\left(\frac{\text { 临 })}{}\right.}=0\) (III) order 1, degree 1 (D) \(\frac{d^2 y}{d x^2}+x \frac{d y}{d x}-2 y=\log x ; x>0\) (IV) order 2, degree 2 CUET 2025 Hard - Let \(\vec{a}\) and \(\vec{b}\) be two unit vectors. If the vectors \(\vec{c}=5 \vec{a}-4 \vec{b}\) and \(\vec{d}=\vec{a}+2 \vec{b}\) are perpendicular to each other, then the angle between \(\vec{a}\) and \(\vec{b}\) is :CUET 2023 Medium
- The point on the curve \(y^2=8 x\) for which the abscissa and ordinate change at the same rate, isCUET 2025 Hard
More PYQs from CUET
- Two pipes P and Q can fill a tank in 26 minutes and 52 minutes respectively.
Both the pipes are opened together for some time and then pipe P is closed.
If the tank is filled in 26 minutes, then after how many minutes pipe P is closed?CUET 2025 Medium - A \( 25 \, \mu\text{F} \) capacitor, a 0.10 H inductor and a \( 25 \, \Omega \) resistor are connected in series with an ac source of emf \( \epsilon = 310 \sin 314t \). What is the frequency of AC source ?CUET 2023 Easy
- Let \(f(x)=\log _e(\sin x), x \in(0, \pi)\), then which of the following statements is/are TRUE?
(A) \(f(x)\) is increasing on \((0, \pi / 2)\)
(B) \(f ( x )\) is decreasing on \(( \pi / 2 , \pi)\)
(C) \(f(x)\) is increasing on \((0, \pi)\)
(D) \(f(x)\) is decreasing on \((0, \pi)\)
Choose the correct answer from the options given below :CUET 2025 Easy - The given reaction occur because :
Chlorobenzene \(\frac{\text { Conc. } HNO _3}{\text { Conc. } H _2 SO _4}\) o-Chloronitrobenzene + p-ChloronitrobenzeneCUET 2023 Easy - The optimal value of the objective function of the LPP, Minimize \(Z=3 x-2 y\) subject to constraints \(x+y \geq 10,3 x+5 y \geq 15, x \geq 0, y \geq 0\), is equal to :CUET 2025 Hard
- The dimension of magnetic induction can be written asCUET 2023 Hard