Learn binary operation quiz questions, online college math test 144 for distance learning degree, online courses. Colleges and universities courses, MCQ on number system quiz, binary operation multiple choice questions and answers to learn math MCQs with answers. Practice binary operation MCQ career test assessment 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 bachelor degree and masters degree in math questions, binary operation online course has multiple choice question (MCQ): if a,b ε a, a * b ε a, then with options * is a unary operation in a, a * b = b * a, * is a binary operation in a and a * b ≠ b * a for science students with eCourses' distance education to improve interactive problem-solving skills. Learn number system quiz questions with problem solving skills assessment test.

Binary Operation Quiz

MCQ: If a,b ε A, a * b ε A, then

1. * is a unary operation in A
2. a * b = b * a
3. * is a binary operation in A
4. a * b ≠ b * a

C

Harmonic Progression (HP) Quiz

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

1. arithmetic sequence
2. geometric sequence
3. harmonic sequence
4. 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

1. do not repeat
2. do not exist
3. repeat
4. 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

1. x² - 6x + 11 = 0
2. x² + 6x - 11 = 0
3. x² -11x + 6 = 0
4. 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

1. b² - 4ac = 0
2. b² - 4ac > 0
3. b² - 4ac < 0
4. b² - 4ac≥ 0

B