Direction: In the following two questions, given below are the two matrices each containing two classes of letters from the alphabets. The columns and rows of Matrix I are prime numbered and that of Matrix II are composite numbered. Letter from these matrices can be represented first by its row number and next by its column number. e.g. P can be written as 48, 66, 84 etc. In the following questions identify one set of number pairs out of (1), (2), (3) and (4) which represent the given word.

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ROME
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- 57, 55, 52, 88
- 23, 25, 27, 49
- 64, 35, 33, 32
- 96, 73, 77, 72
Correct Option: B
From above given matrices I and II , we get different values for word ROME -
R ⇒ 23 , 32 , 55 , 77
O ⇒ 25 , 33 , 57 , 72
M ⇒ 27, 35 , 52 , 73
E ⇒ 49 , 64 , 88 , 96
From given matrix it is clear that all the values for word ROME are matched in only option ( 2 ) for every letter . So , the set for the word ROME will be 23, 25, 27, 49 .From matrix , option ( 2 ) is required answer.
