A word is represented by only one set of numbers as given in any one of  the alternatives. The sets of numbers given in the alternatives are  represented by two classes of alphabets as shown in the given two  matrices The columns and rows of Matrix-I are numbered from 0 to 4 and  that of Matrix-II are numbered from 5 to 9 A letter from these matnces can  be represented first by its row and next by as column, for example, 'Q' can  be represented by 10, 34, etc.. and '13' can be represented by 86, 79, etc.  Similary, you have to identify the set for the word "STAR".