BBA Management Courses

# Matrix Operations Quiz Questions and Answers PDF - 9

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## Matrix Operations Questions and Answers : Quiz 9

MCQ 41:

According to determinant properties, the multiple of one row is added to another row then the determinant

1. changed
2. unchanged
3. multiplied
MCQ 42:

The constraint which does not have surplus variable or slack variable is represented as If the corner point method

1. lie on constraint line
2. does not lie on constraint line
3. lie on slack line
4. does not lie on slack line
MCQ 43:

The first degree equation with one variable '3(x-3) = 2(x+4)' if solved for x then the value of variable is

1. −12
2. 12
3. 15
4. −15
MCQ 44:

The non-negative variable subtracted from any less than or equal to constraint of simplex method is classified as

1. surplus variable
2. deficit variable
3. right variable
4. left constant
MCQ 45:

The product sold price is \$50 USD then the revenue function is

1. R(50) = 50 + x
2. R(x) = 50x
3. R(50) = x
4. R(x) = 50 + x