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[" If the lines axt "2y+1=0,bx+3y+1=0" a...

[" If the lines axt "2y+1=0,bx+3y+1=0" and "],[cx+4y+1=0" are concurrent,then "a,b,c" are in "],[[" (A) "A*P," (B) "G" .P."],[" (C) "H.P.," (D) None of these "]]

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