C-07-Q055mediumsingle_mcqAs an infinite geometric series, 0.5‾0.\overline{5}0.5 is written as —a0.5+0.5+0.5+…0.5 + 0.5 + 0.5 + \ldots0.5+0.5+0.5+…b0.5+0.05+0.005+…0.5 + 0.05 + 0.005 + \ldots0.5+0.05+0.005+…c5+0.5+0.05+…5 + 0.5 + 0.05 + \ldots5+0.5+0.05+…d0.5+0.005+0.00005+…0.5 + 0.005 + 0.00005 + \ldots0.5+0.005+0.00005+…