# Number System Multiple Choice Questions and Answers 1 PDF Download

Learn number system multiple choice questions, college math online test 1 for e-learning, online college courses test. Practice complex numbers multiple choice questions (MCQs), number system quiz questions and answers. Learn complex numbers, operation on three sets, groups in maths, rational numbers and irrational numbers, linear and quadratic function ETS GRE test prep for online math facts courses distance learning.

Study number system quiz with multiple choice question (MCQs): if z_{1} = 2 + ι, z_{2} = 1 + 3ι, then ι re ( z_{1} - z_{2} ) =, for bachelor degree and masters in mathematics degree courses with choices ι, 1, 2 ι, 2 with online tutorial questions for online entrance exam with old paper important questions. Practice skills assessment test to learn online complex numbers quiz questions with college math MCQs for math certification competitive exam prep.

## MCQ on Number System Test 1Quiz PDF Download

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: Function f = { (x,Y) | Y = mx + c } is

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

D