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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

1. constant equations
2. solved equations
3. equivalent equations
4. non-equivalent equations

C

Inverse of a Matrix Quiz

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

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

1. j<sup>th</sup> primal variable
2. i<sup>th</sup> dual variable
3. i<sup>th</sup> primal variable
4. j<sup>th</sup> dual variable

B

Break Even Analysis Calculations Quiz

MCQ: Profit margin is negative if

1. profit contribution > fixed costs
2. profit contribution < fixed costs
3. fixed cost is zero
4. 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

1. basic constant
2. non basic constant
3. optimal variable
4. non basic variables

D