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 42, 77, etc and R can be represented by 04, 89, etc. Similarly, you have to identify the set for the word WRITE.
Option 1: 02, 04, 03, 33, 31
Option 2: 22, 89, 41, 02, 04
Option 3: 87, 67, 03, 86, 56
Option 4: 02, 89, 67, 68, 76
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Correct Answer: 02, 04, 03, 33, 31
Solution :
Given:
WRITE
Number representations of each letter –
W→02, 87
R→04, 89
I→03, 41, 67
T→13, 33, 57
E→31, 56, 76
First option:
02, 04, 03, 33, 31; All the letters of the word WRITE can be represented through this option.
Second option:
22, 89, 41, 02, 04; W cannot be represented as 22; T cannot be represented as 02; E cannot be represented as 04.
Third option:
87, 67, 03, 86, 56; R cannot be represented as 67; T cannot be represented as 86.
Fourth option:
02, 89, 67, 68, 76; T cannot be represented as 68.
So, WRITE can be represented by using the codes 02, 04, 03, 33, 31. Hence, the first option is correct.
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