A word is represented by only one set of numbers as given in aiy one of  the alternatives. I he 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 matrices can  be represented first by its row and next by its column, for example, 'N' can 
be represented by 21, 43 etc. and 'R' can be represented by 66, 57 etc. Similarly, you lave to identify the set for the word 'GEAR'. 

                        Matrix -I 

                       Matrix - II