If (b + c - a) / a, (c + a- b) / b, (a...

If (b + c - a) / a, (c + a- b) / b, (a + b - c) / c are in A.P., then 1/a, 1/b, 1/c are in

A

a) G.P

B

b) H.P

C

c) A.P

D

d) None of these

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