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GATE Mechanical 2014 Set 3 | Question: 39
Arjun
asked
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Numerical Methods
Feb 19, 2017
retagged
Mar 5, 2021
by
Lakshman Patel RJIT
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Consider an objective function $Z(x_1,x_2)=3x_1+9x_2$ and the constraints
$x_1+x_2 \leq 8$
$x_1+2x_2 \leq 4$
$x_1 \geq 0$ , $x_2 \geq 0$
The maximum value of the objective function is _______
gateme-2014-set3
numerical-answers
numerical-methods
linear-programming
Arjun
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Numerical Methods
Feb 19, 2017
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Mar 5, 2021
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Lakshman Patel RJIT
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Answer:
17 : 19
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Arjun
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Feb 19, 2017
GATE Mechanical 2014 Set 3 | Question: 5
The definite integral $\int_{1}^{3}\dfrac{1}{x}$ is evaluated using Trapezoidal rule with a step size of $1$. The correct answer is _______
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Feb 19, 2017
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27.4k
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Arjun
asked
in
Numerical Methods
Feb 27, 2017
GATE2017 ME-2: 51
Maximise $Z=5x_{1}+3x_{2}$ subject to $\begin{array}{} x_{1}+2x_{2} \leq 10, \\ x_{1}-x_{2} \leq 8, \\ x_{1}, x_{2} \geq 0 \end{array}$ In the starting Simplex tableau, $x_{1}$ and $x_{2}$ are non-basic variables and the value of $Z$ is zero. The value of $Z$ in the next Simplex tableau is _______.
Arjun
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in
Numerical Methods
Feb 27, 2017
by
Arjun
27.4k
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gateme-2017-set2
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Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
GATE Mechanical 2014 Set 3 | Question: 19
The actual sales of a product in different months of a particular year are given below: ... $4$-month moving average method, for the month of February is _______
Arjun
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Materials, Manufacturing and Industrial Engineering
Feb 19, 2017
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Arjun
27.4k
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Arjun
asked
in
Numerical Methods
Feb 24, 2017
GATE2015-3-51
For the linear programming problem: $\begin{array}{ll} \text{Maximize} & Z = 3X_1 + 2X_2 \\ \text{Subject to} &−2X_1 + 3X_2 \leq 9\\ & X_1 − 5 X_2 \geq −20 \\ & X_1, X_2 \geq 0 \end{array}$ The above problem has unbounded solution infeasible solution alternative optimum solution degenerate solution
Arjun
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Numerical Methods
Feb 24, 2017
by
Arjun
27.4k
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gateme-2015-set3
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Arjun
asked
in
Numerical Methods
Feb 17, 2018
GATE2018-2-35
The problem of maximizing $z=x_1-x_2$ subject to constraints $x_1+x_2 \leq 10, \: x_1 \geq 0, x_2 \geq 0$ and $x_2 \leq 5$ has no solution one solution two solutions more than two solutions
Arjun
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Numerical Methods
Feb 17, 2018
by
Arjun
27.4k
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