In the following question, a word is represented by only one set of numbers as given in any one of the alternatives. The set of numbers given in the alternatives are represented by two classes of alphabet as in two matrices given below. The columns and rows of Matrix I are numbered 0 to 4 and that of Matrix II are numbered 5 to 9. A letter from these matrices can be represented first by its row and then by its column, for example, P can be represented by 55, 69 etc. and L can be represented by 59, 68 etc. Similarly, you have to identify the set for the word given in the question. PEST

From above given matrices I and II , we can see that
L ? 03, 10, 22, 34, 41
E ? 00, 12, 24, 31, 43
N ? 58, 65, 77, 89, 96
D ? 56, 68, 75, 87, 99
From given matrix it is clear that all the values for word LEND are matched in only option ( 2 ) for every letter . So , the set for the word LEND will be 10, 31, 77, 99 .From matrix , option ( 2 ) is required answer .

From above given matrices I and II , we get different values for word DEBRIS -
D ? 04, 13, 22, 31, 40
E ? 59, 68, 77, 86, 95
B ? 00, 14, 23, 32, 41
R ? 58, 67, 76, 85, 99
I ? 02, 11, 20, 34, 43
S ? 55, 69, 78, 87, 96
From given matrix it is clear that all the values for word DEBRIS are matched in only option ( 3 ) for every letter . So , the set for the word DEBRIS will be 40, 95, 14, 58, 34, 69 .From matrix , option ( 3 ) is correct .

From above given matrices I and II , we can see that
N ? 59, 68, 77, 86, 95
O ? 55, 69, 78, 87, 96
W ? 02, 11, 20, 34, 43
From given matrix it is clear that all the values for word NOW are matched in only option ( 4 ) for every letter . So , the set for the word NOW will be 95, 55, 34 .From matrix , option ( 4 ) is correct .

From above given matrix , we get different values for word SNOW -
S ? 16, 21
N ? 23, 56
O ? 54, 66
W ? 52
From given matrix it is clear that all the values for word SNOW are matched in only option ( 4 ) for every letter . So , the set for the word SNOW will be 21, 23, 54, 52 .From matrix , option ( 4 ) is correct .

From above given matrices I and II , we get different values for word REST -
R ? 57, 69, 76, 88, 95
E ? 01, 13, 20, 32, 44
S ? 58, 65, 77, 89, 96
T ? 59, 66, 78, 85, 97
From given matrix it is clear that all the values for word REST are matched in only option ( 4 ) .So , the set for the word REST will be 76, 01, 65, 59 .Hence , option ( 4 ) is required answer .

From above given matrices I and II , we get different values for word SENT -
S ? 03, 10, 22, 34, 41
E ? 01, 13, 20, 32, 44
N ? 58, 65, 77, 89, 96
T ? 59, 66, 78, 85, 97
From given matrix it is clear that all the values for word SENT are matched in only option ( 2 ) for every letter . So , the set for the word SENT will be 22, 32, 65, 78 .From matrix , option ( 2 ) is required answer .

From above given matrices I and II , we get different values for word DOSSIER -
D ? 23, 32, 44
O ? 52, 54
S ? 35, 56, 78, 710, 87
I ? 25, 79
E ? 24, 43, 64, 108
R ? 26, 66, 1010
From given matrix it is clear that all the values for word DOSSIER are matched in only option ( 4 ) for every letter . So , the set for the word DOSSIER will be 32, 54, 710, 87, 25, 24, 66 .From matrix , option ( 4 ) is required answer.

From above given matrices I and II , we get different values for word VENU -
V ? 11, 69, 85
E ? 02, 87, 95
N ? 20, 22, 59
U ? 21, 41, 57
As shown in given figure , all the values for word VENU are matched in only option ( 2 ) for every letter . So , the set for the word VENU will be 85, 02, 20, 57 .From matrix , option ( 2 ) is correct .

From above given matrices I and II , we get different values for word HILL -
H ? 55, 67, 79, 88, 96
I ? 58, 65, 77, 86, 99
L ? 57, 69, 76, 85, 98
As shown in given figure , all the values for word HILL are matched in only option ( 2 ) for every letter . So , the set for the word HILL will be 55, 77, 69, 85 .From matrix , option ( 2 ) is required answer .

From above given matrices I and II , we can see that
B ? 57, 65, 79, 88, 96
E ? 01, 14, 20, 32, 43
A ? 02, 10, 24, 33, 41
D ? 56, 69, 75, 87, 99
As shown in given figure , all the values for word BEAD are matched in only option ( 3 ) for every letter . So , the set for the word BEAD will be 57, 32, 41, 87 .From matrix , option ( 3 ) is correct .