# Binary Operation Quiz Questions and Answers Online 144 pdf eBooks Download

Learn binary operation quiz, college math online quiz 144 to practice. Free math MCQs questions and answers to learn binary operation MCQs with answers. Practice MCQs to test knowledge on binary operation, harmonic progression (hp), the relation, relation b/w roots and the coefficients of quadratic equations, nature of roots of quadratic equation worksheets.

Free binary operation worksheet has multiple choice quiz question as if a,b ε a, a * b ε a, then, answer key with choices as * is a unary operation in a, a * b = b * a, * is a binary operation in a and a * b ≠ b * a problem solving to test study skills. For viva learning and jobs' interview preparation, study online number system multiple choice questions based quiz question and answers.

## Quiz on Binary Operation Quiz pdf Download Worksheet 144

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
- members of B

A

Relation b/w roots and 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