Question : Directions: A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices, given below. 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, e.g. Q can be represented by 12, 43, etc, and M can be represented by 67, 99, etc. Similarly, you have to identify the set for the word PRICE.
Option 1: 23, 03, 55, 66, 99
Option 2: 42, 24, 88, 56, 66
Option 3: 11, 10, 96, 97, 85
Option 4: 04, 41, 69, 75, 57
Correct Answer: 04, 41, 69, 75, 57
Solution :
Given:
PRICE
Number representations of each letter –
P→04, 11, 23, 30, 42
R→03, 10, 24, 32, 41
I→55, 69, 77, 88, 96
C→58, 66, 75, 89, 97
E→57, 65, 79, 86, 98
First option:
23, 03, 55, 66, 99; E cannot be represented as 99.
Second option:
42, 24, 88, 56, 66; C and E cannot be represented as 56 and 66 respectively.
Third option:
11,10, 96, 97, 85; E cannot be represented as 85.
Fourth option:
04, 41, 69, 75, 57; All the letters of the word PRICE can be represented through this option.
So, PRICE can be represented by using the codes 04, 41, 69, 75, 57. Hence, the fourth option is correct.
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