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[" 2.If three distinct numbers "a,b" and...

[" 2.If three distinct numbers "a,b" and "c" are in GP and the "],[" equations "ax^(2)+2bx+c=0" and "dx^(2)+2ex+f=0" have a "],[" common root,then which one of the following "],[" statements is correct? "],[[" (a) "d,e" and "f" are in GP "," (b) "(d)/(a),(e)/(b)" and "(f)/(c)" are in "AP],[" (c) "d,e" and "f" are in "AP," (d) "(d)/(a),(e)/(b)" and "(f)/(c)" are in GP "]]

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