Learn harmonic mean MCQs, math test for online learning courses, test prep to practice test. Sequences and series quiz has multiple choice questions (MCQ), harmonic mean quiz questions and answers, sum of n terms of a geometric series, arithmetic mean (am), arithmetic progression, relation b/w a.m, g.m and h.m, harmonic mean tutorials for online algebra courses distance learning.

College math practice test MCQ: if a and h are arithmetic and harmonic mean between 2 and 3, then a + h = with choices 49/20, 49/10, 49/5 and 32/4 for online subjective aptitude tests, online learning, competitive exams with interesting topics preparation. Free study guide is for online learning harmonic mean quiz with MCQs to practice test questions with answers.

MCQ: If A and H are arithmetic and harmonic mean between 2 and 3, then A + H =

1. 49/20
2. 49/10
3. 49/5
4. 32/4

B

MCQ: If n is total number of harmonic mean between a and b then mth harmonic mean between a and b is

1. (n+1)ab/(n+1)+n(a-b)
2. (n+1)ab/(n+1)b+m(a-b)
3. (n+1)b+m(a-b)
4. (n+1)ba

B

MCQ: H1,H2,…,Hn are said to be n harmonic means between a and b if a,H1,H2…,Hn,b form

1. H.P
2. A.P
3. G.P
4. Harmonic series

A

MCQ: Harmonic mean between two numbers a and b is

1. a+b/2ab
2. a-b/2ab
3. 2ab/(a+b)
4. 2ab/a-b

C

MCQ: If H is harmonic mean between 7 and 8, then H/2 =

1. 112/15
2. 56/15
3. 28/15
4. 14/15

B