If \[a,\,b,\,c\] are in A.P. and \[{{a}^{2}},\,{{b}^{2}},{{c}^{2}}\]are in H.P., then [UPSEAT 2001]

\[{{a}^{2}}={{b}^{2}}=\frac{{{c}^{2}}}{2}\]

If \[a,\,b,\,c\] are in A.P. and \[{{a}^{2}},\,{{b}^{2}},{{c}^{2}}\]ar

1.	If \[a,\,b,\,c\] are in A.P. and \[{{a}^{2}},\,{{b}^{2}},{{c}^{2}}\]are in H.P., then [UPSEAT 2001]
A.	\[a\ne b\ne c\]
B.	\[{{a}^{2}}={{b}^{2}}=\frac{{{c}^{2}}}{2}\]
C.	\[a,\,b,\,c\] are in G.P.
D.	\[\frac{-a}{2},b,c\]are in G.P
Answer» E.

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If \[a,\,b,\,c\] are in A.P. and \[{{a}^{2}},\,{{b}^{2}},{{c}^{2}}\]are in H.P., then [UPSEAT 2001]

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