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Harmonic Mean MCQ with Answers PDF

Practice Harmonic Mean Multiple Choice Questions (MCQ), college math quiz answers PDF with live worksheets for online degrees. Solve sequences and series Multiple Choice Questions and Answers (MCQs), Harmonic Mean quiz questions bank for online colleges for teaching. "Harmonic Mean MCQ" PDF book: sum of n terms of a geometric series, arithmetic mean (am), arithmetic progression, relation b/w a.m, g.m and h.m test prep for schools that offer online degrees.

"If A and H are arithmetic and harmonic mean between 2 and 3, then A + H =" Multiple Choice Questions (MCQ) on harmonic mean with choices 49/20, 49/10, 49/5, and 32/4 for online colleges for teaching. Solve harmonic mean quiz questions for merit scholarship test and certificate programs for two year online colleges.

MCQs on Harmonic Mean

1.

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

49/20
49/10
49/5
32/4

2.

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

(n+1)ab/(n+1)+n(a-b)
(n+1)ab/(n+1)b+m(a-b)
(n+1)b+m(a-b)
(n+1)ba

3.

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

H.P
A.P
G.P
Harmonic series

4.

The harmonic mean between the two numbers a and b is

a+b/2ab
a-b/2ab
2ab/(a+b)
2ab/a-b

5.

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

112/15
56/15
28/15
14/15