# Number System MCQ Questions and Answers PDF Download eBook

Number System Multiple Choice Questions and Answers (MCQs), number system MCQs with answers PDF to practice college math test 1 for online college programs. Learn complex numbers MCQs, "Number System" quiz questions and answers for admission and merit scholarships test. Learn complex numbers, operation on three sets, groups in maths, rational numbers and irrational numbers, linear and quadratic function career test for ACT subject tests.

"If z_{1} = 2 + ι, z_{2} = 1 + 3ι, then ι Re ( z_{1} - z_{2} ) =" Multiple Choice Questions (MCQ) on number system with choices *ι, 1, 2 ι, and 2* for online colleges that offer financial aid. Practice jobs' assessment test, online learning complex numbers quiz questions for online degree programs.

## MCQs on Number System Quiz PDF Download eBook

MCQ: If z_{1} = 2 + ι, z_{2} = 1 + 3ι, then ι Re ( z_{1} - z_{2} ) =

- 1
- ι
- 2 ι
- 2

B

MCQ: (A ∪ B) ∪ C =

- A ∩ (B ∪ C )
- A ∪ (B ∪ C )
- π
- A ∪ (B ∪ C )

D

MCQ: { - 3 n : n ε Z } IS an abelian group under

- subtraction
- division
- multiplication
- addition

D

MCQ: Every even integer is also

- Natural number
- Irrational number
- Rational number
- Whole number

C

MCQ: The function f = { (x,Y) | Y = mx + c } is

- quadratic function
- constant function
- cubic function
- linear function

D