A polycarbonate/polyolefin resin composition which has excellent wear property, mechanical strength and flame retardancy and which is adapted for use as a material for OA equipment, home appliance, automobile components, medical apparatus, and the like is provided. The polycarbonate/polyolefin resin composition contains a polycarbonate resin (A), a polyolefin resin (B), a modified polyolefin resin (C), a compound (D) represented by the formula (d): HOOC—R—NH2, a styrene copolymer resin (E), and a brominated polycarbonate oligomer and said diantimony tetraoxide and/or said diantimony pentaoxide (F) in a particular combination. The production process and an article molded from such resin composition are also provided.