# Two Variable Systems of Equation Quiz Questions and Answers 5 PDF Download

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## Quiz on Two Variable Systems of Equation Worksheet 5Quiz PDF Download

Two Variable Systems of Equation Quiz

MCQ: Two equations that can be drawn as same line on graph then these equations are considered as

- constant equations
- solved equations
- equivalent equations
- non-equivalent equations

C

Inverse of a Matrix Quiz

MCQ: In systems of equation, equations are linearly dependent if

- A<sup>-2</sup> must exists
- A<sup>-1</sup> does not exist
- A<sup>-3</sup> does not exist
- A<sup>-4</sup> must exist

B

Dual Simplex Method Quiz

MCQ: Right hand side constant in ith constraint in primal must be equal to objective coefficient for

- j<sup>th</sup> primal variable
- i<sup>th</sup> dual variable
- i<sup>th</sup> primal variable
- j<sup>th</sup> dual variable

B

Break Even Analysis Calculations Quiz

MCQ: Profit margin is negative if

- profit contribution > fixed costs
- profit contribution < fixed costs
- fixed cost is zero
- profit contribution > fixed costs

B

Simplex Preliminaries Quiz

MCQ: In method of solving by enumeration, two variables should be set as zero are classified as

- basic constant
- non basic constant
- optimal variable
- non basic variables

D