Question

Given below are two matrices containing two classes of letters. The rows and columns of Matrix I are numbered from $0$ to $4$ and that of Matrix II from $5$ to $9$. A letter from these matrices can be represented first by its row number and next by its column number. eg: ${}^{\prime }{S}^{\prime }$ can be represented by $24,31,$etc.
Matrix - I

	0	1	2	3	4
0	S	P	K	R	O
1	R	O	S	P	K
2	P	K	R	O	S
3	K	R	O	S	P
4	K	R	O	S	P

Matrix - II

	5	6	7	8	9
5	H	W	D	G	I
6	G	I	H	W	D
7	W	D	G	I	H
8	I	H	W	D	G
9	D	G	I	H	W

Which set of numbers will represent the word "GROW" ?

• A. $65,22,04,57$
• B. $77,22,42,97$
• C. $58,10,11,88$
• D. $96,31,23,68$

Answer 1

The correct option is D $96,31,23,68$

From the matrices we can deduce the possible values for the letters $G,R,O,W$ as follows
$G\to 58/65/77/89/96$

$R\to 03/10/22/31/41$

$O\to 04/11/23/32/42$

$W\to 56/68/75/87/99$

All the options have one of the correct possible values for $G$
All the options except option $D$ have one of the correct possible values for $R$.
All the options have one of the correct possible values for $O$
All the options except option $D$ have the wrong possible values for $W$.
Hence, option $D$ is correct.