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. C can be represented by 55, 69, etc., and D can be represented by 59, 68, etc. Similarly, you have to identify the set for the word CHILD.
Option 1: 55, 13, 42, 79, 68
Option 2: 96, 22, 97, 24, 13
Option 3: 96, 13, 42, 79, 13
Option 4: 55, 22, 97, 24, 68
Correct Answer: 55, 13, 42, 79, 68
Solution :
Given:
CHILD
Number representations of each letter –
C→55, 69, 78, 87, 96
H→04, 13, 22, 31, 40
I→01, 10, 24, 33, 42
L→56, 65, 79, 88, 97
D→59, 68, 77, 86, 95
Let's check the options –
First option
:
55, 13, 42, 79, 68 – All the letters of the word CHILD can be represented through this option.
Second option
:
96, 22, 97, 24, 13 – I, L, and, D cannot be represented by 97, 24, and, 13 respectively.
Third option
:
96, 13, 42, 79, 13 – D cannot be represented by 13.
Fourth option
:
55, 22, 97, 24, 68 – I and L cannot be represented by 97 and 24 respectively.
So, only the first option consists of the numbers through which CHILD can be represented. Hence, the first option is correct.
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