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

Learn two variable systems of equation quiz, online applied math test 5 for online courses, distance learning. Free mathematics MCQs questions and answers to learn two variable systems of equation MCQs with answers. Practice MCQs to test knowledge on two variable systems of equation, inverse of a matrix, dual simplex method, break even analysis calculations, simplex preliminaries worksheets.

Free two variable systems of equation course worksheet has multiple choice quiz question as two equations that can be drawn as same line on graph then these equations are considered as with options constant equations , solved equations , equivalent equations and non-equivalent equations with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study systems of linear equations multiple choice questions based quiz question and answers.

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

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