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Question : Directions: In this question, 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. T can be represented by 20, 65, etc, and R can be represented by 43, 57, etc. Similarly, you have to identify the set for the word MIND.

Option 1: 03, 58, 33, 56

Option 2: 14, 75, 12, 89

Option 3: 30, 86, 21, 78

Option 4: 34, 97, 44, 98


Team Careers360 24th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 30, 86, 21, 78


Solution : Given:
MIND

Number representations of each letter –
M→03, 14, 30, 34, 88
I→58, 67, 86, 97
N→04, 12, 21, 44
D→56, 69, 78, 89

First option: 03, 58, 33, 56; N cannot be represented as 33.
Second option: 14, 75, 12, 89; I cannot be represented as 75.
Third option: 30, 86, 21, 78; All the letters of the word MIND can be represented through this option.
Fourth option: 34, 97, 44, 98; D cannot be represented as 98.

So, MIND can be represented using the codes 30, 86, 21, 78. Hence, the third option is correct.

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