# Binary Operation Quiz Questions and Answers 144 PDF Download

Binary operation quiz questions, learn college math online test prep 144 for distance learning, online degrees courses. Colleges and universities courses' MCQs on number system quiz, binary operation multiple choice questions and answers to learn math MCQs with answers. Practice binary operation MCQs, ETS GRE test prep on nature of roots of quadratic equation, relation b/w roots and the coefficients of quadratic equations, the relation, harmonic progression (hp), binary operation practice test for online algebra math courses distance learning.

Study binary operation online courses with multiple choice question (MCQs), if a,b ε a, a * b ε a, then, for bachelor degree and masters degree in mathematics questions with choices * is a unary operation in a, a * b = b * a, * is a binary operation in a, a * b ≠ b * a for science students with eCourses' distance education to improve interactive problem-solving skills. Learn number system questions and answers with problem-solving skills assessment test.

## Quiz on Binary Operation Worksheet 144Quiz PDF Download

Binary Operation Quiz

MCQ: If a,b ε A, a * b ε A, then

- * is a unary operation in A
- a * b = b * a
- * is a binary operation in A
- a * b ≠ b * a

C

Harmonic Progression (HP) Quiz

MCQ: A sequence of numbers whose reciprocals form an arithmetic sequence is called the

- arithmetic sequence
- geometric sequence
- harmonic sequence
- complex sequence

C

The Relation Quiz

MCQ: A subset f of A x B is said to be a function from A to B if domain of f is A and first element of order pairs of f

- do not repeat
- do not exist
- repeat
- the members of B

A

Relation b/w roots & the coefficients of quadratic equations Quiz

MCQ: If α and β are roots of x² -2x + 3 = 0, then equation with roots α+2, β+2 is

- x² - 6x + 11 = 0
- x² + 6x - 11 = 0
- x² -11x + 6 = 0
- x² +11x - 6 = 0

A

Nature of roots of quadratic equation Quiz

MCQ: Roots of quadratic equation ax² + bx + c = 0 are real and distinct if

- b² - 4ac = 0
- b² - 4ac > 0
- b² - 4ac < 0
- b² - 4ac≥ 0

B