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Reported Question / Answer
Q.) If a<sup>n+1</sup> + b<sup>n+1</sup>/a<sup>n</sup> + b<sup>n</sup> is the harmonic mean between a and b, then n =
1)
−1
2)
1
3)
−2
4)
0
5)
NULL
Answer :
3
Thank you for reporting wrong Question / Answer / Options
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Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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