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NIMCET 2022
Mathematics
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Question 1
Target (sec):
00:00
If $H$ is the harmonic mean between $P$ and $Q$, then $\dfrac{H}{P} + \dfrac{H}{Q}$ is
A.
2
B.
$\dfrac{P+Q}{Q}$
C.
$\dfrac{PQ}{P+Q}$
D.
None of these
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