Harmonic Mean Quiz Questions and Answers 51 PDF Download

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Study harmonic mean online courses with multiple choice question (MCQs): h1,h2,…,hn are said to be n harmonic means between a and b if a,h1,h2…,hn,b form, for bachelor degree and masters degree in mathematics questions with choices h.p, a.p, g.p, and harmonic series for e-learning, online colleges' competitive exams to get financial aids in colleges and high schools. Learn sequences & series quizzes with problem solving skills assessment test.

Quiz on Harmonic Mean Worksheet 51Quiz PDF Download

Harmonic Mean Quiz

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


Double Angle Identities Quiz

MCQ: 1 + tanαtan2α =

  1. −sec2α
  2. −cosec2α
  3. cosec2α
  4. sec2α


Trigonometry Problems Quiz

MCQ: Csc²θ/2-cot²θ/2 =

  1. 1
  2. −1
  3. 0
  4. sec²2θ


Harmonic Progression (HP) Quiz

MCQ: If a and d are first term and common difference of A.P respectively, then nth term of corresponding H.P is

  1. an = a+(n-1)d
  2. an = 1/a+(n-1)d
  3. an = a/1+(n-1)d
  4. an = a/a+(n-1)d


Geometric Mean Quiz

MCQ: If n is total number of geometric mean between a and b than nth geometric mean between a and b is

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