A letter series is given below in which some letter are missing. Select the option that gives the letters that can fill these blanks in that order. a_ca_bab_ad_abc_db
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.