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Recent questions tagged simplex-method

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UGC NET CSE | June 2019 | Part 2 | Question: 10
Consider an LPP given as $\text{Max } Z=2x_1-x_2+2x_3$ subject to the constraints $2x_1+x_2 \leq 10 \\ x_1+2x_2-2x_3 \leq 20 \\ x_1 + 2x_3 \leq 5 \\ x_1, \: x_2 \: x_3 \geq 0 $ What shall be the solution of the LLP after applying first iteration of the Simplex Method ... $x_1 = 0, x_2=0, \: x_3=10, \: Z=20$

Arjun asked in Numerical Methods Jul 2, 2019

by Arjun

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GATE CSE 1987 | Question: 1-xxiv
The simplex method is so named because It is simple. It is based on the theory of algebraic complexes. The simple pendulum works on this method. No one thought of a better name.

makhdoom ghaya asked in Numerical Methods Nov 9, 2016

by makhdoom ghaya

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3

UGC NET CSE | June 2016 | Part 3 | Question: 62
Consider the following statements: Revised simplex method requires lesser computations than the simplex methods Revised simplex method automatically generates the inverse of the current basis matrix Less number of entries are needed in each table of the revised simplex ... is true? i and ii only i and iii only ii and iii only i, ii, and iii

go_editor asked in Others Aug 21, 2016

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4

UGC NET CSE | December 2014 | Part 3 | Question: 67
If an artificial variable is present in the ‘basic variable’ column of optimal simplex table, then the solution is Optimum Infeasible Unbounded Degenerate

makhdoom ghaya asked in Others Aug 2, 2016

by makhdoom ghaya

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