Matrix Operations Quiz with Answers PDF Download – Test 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
4. added

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