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Question : Directions: A word is represented by only one set of numbers as given in any 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. I can be represented by 23, 34, etc, and A can be represented by 65, 99, etc. Similarly, you have to identify the set for the word RHINO.

Option 1: 13, 79, 41, 68, 33

Option 2: 40, 56, 23, 97, 20

Option 3: 32, 67, 23, 89, 12

Option 4: 13, 88, 34, 77, 02


Team Careers360 8th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: 40, 56, 23, 97, 20


Solution : Given:
RHINO

Number representations of each letter –
R→01, 13, 24, 32, 40
H→56, 67, 79, 88, 95
I→00, 11, 23, 34, 42
N→55, 68, 76, 89, 97
O→02, 14, 20, 33, 41

First option: 13, 79, 41, 68, 33; I cannot be represented as 41.
Second option: 40, 56, 23, 97, 20; All the letters of the word RHINO can be represented through this option.
Third option: 32, 67, 23, 89,12; O cannot be represented as 12.
Fourth option: 13, 88, 34, 77, 02; N cannot be represented as 77.

So, RHINO can be represented using the codes 40, 56, 23, 97, 20. Hence, the second option is correct.

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