POST

The possible representations of each alphabet:
Matrix I
A ⇒ 00, 23, 34, 42
B ⇒ 02, 20, 32
C ⇒ 01, 31
D ⇒ 03, 22
E ⇒ 04, 40
H ⇒ 14, 33
K ⇒ 13, 43
L ⇒ 12, 41
M ⇒10, 21
N ⇒ 30
T ⇒ 11, 24, 44
<.b>Matrix II
F ⇒ 67, 79, 96
G ⇒ 59, 78, 86
I ⇒ 69, 89, 95
J ⇒ 85
O ⇒ 58, 66, 88
P ⇒ 55, 77, 98, 99
R ⇒ 56, 68, 87
S ⇒ 75, 76
V ⇒ 57, 65
Y ⇒ 97
From given matrix it is clear that all the values for word POST are matched in only option ( 4 ) for every letter . So , the set for the word POST will be 77, 66, 76, 11 .From matrix , option ( 4 ) is required answer.