If \[(y-x),\,\,2(y-a)\] and \[(y-z)\] are in H.P., then \[x-a,\] \[y-a,\] \[z-a\] are in [RPET 2001]

If \[(y-x),\,\,2(y-a)\] and \[(y-z)\] are in H.P., then \[x-a,\] \[y-a

1.	If \[(y-x),\,\,2(y-a)\] and \[(y-z)\] are in H.P., then \[x-a,\] \[y-a,\] \[z-a\] are in [RPET 2001]
A.	A.P.
B.	G.P.
C.	H.P.
D.	None of these
Answer» C. H.P.

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If \[(y-x),\,\,2(y-a)\] and \[(y-z)\] are in H.P., then \[x-a,\] \[y-a,\] \[z-a\] are in [RPET 2001]

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