If c is the harmonic mean between a and b, then   is equal to :
  • a)
    2
  • b)
  • c)
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?

Class 10 Question

This discussion on If c is the harmonic mean between a and b, then is equal to :a)2b)c)d)None of theseCorrect answer is option 'A'. Can you explain this answer? is done on EduRev Study Group by Class 10 Students. The Questions and Answers of If c is the harmonic mean between a and b, then is equal to :a)2b)c)d)None of theseCorrect answer is option 'A'. Can you explain this answer? are solved by group of students and teacher of Class 10, which is also the largest student community of Class 10. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Class 10 on EduRev and even discuss your questions like If c is the harmonic mean between a and b, then is equal to :a)2b)c)d)None of theseCorrect answer is option 'A'. Can you explain this answer? over here on EduRev! Apart from being the largest Class 10 community, EduRev has the largest solved Question bank for Class 10.