Progression (Sequence and Series)Hard
Question
If a,b,c are in A.P. and x = 1 + a + a2 + ...,y = 1 + b + b2 + ... and z = 1 + c + c2 + ...., (where a,b,c < 1)), then x,y,z are in-
Options
A.A.P.
B.G.P.
C.H.P.
D.None of these
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