Harmonic mean multiple choice questions (MCQs), harmonic mean quiz answers to learn math courses online. Sequences and series MCQs, harmonic mean quiz questions and answers for online college degrees. Learn arithmetic mean (am), geometric mean, harmonic mean test prep for online certifications.

Practice sequences and series test MCQs: 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 college degrees. Practice assessment test for scholarships, online learning harmonic mean quiz questions for competitive assessment in math major.

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