# Number System Multiple Choice Questions Test 1 Tests pdf Download

Practice college math test 1 with MCQ on complex numbers test for online learning. Learn number system multiple choice questions (MCQ) on complex numbers, operation on three sets, groups in maths, rational numbers and irrational numbers, linear and quadratic function with answers. Free number system revision notes has answer key with choices as ι, 1, 2 ι and 2 of multiple choice questions (MCQ) as if z_{1} = 2 + ι, z_{2} = 1 + 3ι, then ι re ( z_{1} - z_{2} ) = to test learning skills. Study to learn complex numbers quiz questions to practice MCQ based online exam preparation test.

## MCQ on Number System: Test 1 Quiz 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