Question : Direction: 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. 'F' can be represented by 30, 23, etc., and 'N' can be represented by 97, 89, etc. Similarly, you have to identify the set for the given word.
DAKU
Option 1: 95, 40, 04, 42
Option 2: 24, 95, 20, 27
Option 3: 88, 24, 10, 34
Option 4: 57, 13, 23, 21
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Correct Answer: 57, 13, 23, 21
Solution :
Given:
DAKU
Number representations of each letter:
D → 95, 66, 57, 88, 79
A → 40, 01, 32, 13, 24
K → 10, 31, 42, 23, 04
U → 00, 21, 12, 33, 44
First option:
95, 40, 04, 42
U
cannot be represented as
42
. Hence, it's incorrect.
Second option:
24, 95, 20, 27
D
cannot be represented as
24; A
cannot be represented as
95; K
cannot be represented as
20; U
cannot be represented as
27.
Hence, it's incorrect.
Third option:
88, 24, 10, 34
U
cannot be represented as
34
. Hence, it's incorrect.
Fourth option:
57, 13, 23, 21
All the letters of the word DAKU can be represented through this option. Hence, it's correct.
Hence, the fourth option is correct.
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