# Relation b/w A.M G.M and H.M Questions and Answers PDF Download eBook - 9

Relation b/w A.M G.M and H.M trivia questions and answers, relation b/w a.m g.m and h.m quiz answers PDF 9 to practice math exam questions for online classes. Practice "Sequences and Series" trivia questions and answers, relation b/w a.m g.m and h.m Multiple Choice Questions (MCQs) for online college degrees. Free relation b/w a.m, g.m and h.m MCQs, fundamental identities, column matrix, parametric functions, composition of functions, relation b/w a.m, g.m and h.m test prep for best accredited online colleges.

"If A, G, H are arithmetic, geometric and harmonic means between a and b respectively, then A,G,H are", relation b/w a.m g.m and h.m Multiple Choice Questions (MCQs) with choices *in a.p, in g.p, in h.p, and real numbers* for best accredited online colleges. Practice sequences and series questions and answers to improve problem solving skills for colleges offering online degree programs.

## Trivia Quiz on Relation b/w A.M G.M & H.M PDF Download eBook

MCQ: If A, G, H are arithmetic, geometric and harmonic means between a and b respectively, then A,G,H are

- in G.P
- in A.P
- in H.P
- Real numbers

A

MCQ: If ƒ(x) = x-2 and g(x) = √(x²+1), then (gof)(x) =

- √(x² +1) - 2
- √(x²)-4x +5
- x² -1
- x²-4x +5

D

MCQ: X = at² and y = 2at are parametric equations of

- circle x² + y² = a²
- parabola y² = 4ax
- ellipse x²/a² + y²/b²
- ellipse x²/a² - y²/b²

B

MCQ: The transpose of a column matrix is

- zero matrix
- diagonal matrix
- column matrix
- row matrix

D

MCQ: 1 + tan²2θ/2 =

- sec²θ
- csc²θ
- csc²2θ
- sec²θ/2

A