When \[\frac{1}{a}+\frac{1}{c}+\frac{1}{a-b}+\frac{1}{c-d}=0\] and \[b\ne a\ne c\], then \[a,\ b,\ c\] are [MP PET 2004]

When \[\frac{1}{a}+\frac{1}{c}+\frac{1}{a-b}+\frac{1}{c-d}=0\] and \[b

1.	When \[\frac{1}{a}+\frac{1}{c}+\frac{1}{a-b}+\frac{1}{c-d}=0\] and \[b\ne a\ne c\], then \[a,\ b,\ c\] are [MP PET 2004]
A.	In H.P.
B.	In G.P.
C.	In A.P.
D.	None of these
Answer» B. In G.P.

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When \[\frac{1}{a}+\frac{1}{c}+\frac{1}{a-b}+\frac{1}{c-d}=0\] and \[b\ne a\ne c\], then \[a,\ b,\ c\] are [MP PET 2004]

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