# Two Variable Systems of Equation Quiz Questions 5 Tests pdf Download

Practice applied math MCQ test 5 to learn two variable systems of equation quiz online. Free mathematics quiz questions and answers to learn systems of linear equations. 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 statistics worksheets has multiple choice quiz questions as two equations that can be drawn as same line on graph then these equations are considered as, answer key with choices as constant equations, solved equations, equivalent equations and non-equivalent equations to test study skills. For e-learning, study online systems of linear equations multiple choice questions based quiz questions and answers.

## Quiz on Two Variable Systems of Equation: Worksheets 5 Quiz 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
^{-2}must exists - A
^{-1}does not exist - A
^{-3}does not exist - A
^{-4}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
^{th}primal variable - i
^{th}dual variable - i
^{th}primal variable - j
^{th}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