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 those of Matrix (II) are numbered from 0, 5 to 8. A letter from these matrices can be represented first by its row and next by its column, e.g. D can be represented by 03, 10, etc., and J can be represented by 56, 65, etc. Similarly, you have to identify the set for the word.
BLACK
Option 1: 11, 66, 57, 20, 76
Option 2: 20, 76, 12, 57, 66
Option 3: 66, 12, 20, 11, 57
Option 4: 11, 66, 12, 20, 57
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
Correct Answer: 11, 66, 12, 20, 57
Solution :
Given:
BLACK
Number representations of each letter –
B→30, 01, 11, 41, 23
L→50, 75, 06, 66, 88
A→00, 21, 12, 43, 34
C→20, 02, 42, 33, 14
K→80, 05, 57, 67, 77
First option:
11, 66, 57, 20, 76; A cannot be represented by 57, K cannot be represented by 76.
Second option:
20, 76, 12, 57, 66; B cannot be represented by 20, L cannot be represented by 76, C cannot be represented by 57, and K cannot be represented by 66.
Third option:
66, 12, 20, 11, 57; B cannot be represented by 66; L cannot be represented by 12; A cannot be represented by 20; C cannot be represented by 11.
Fourth option:
11, 66, 12, 20, 57; All the letters of the word BLACK can be represented through this option.
So, BLACK can be represented by using the codes 11, 66, 12, 20, 57 . Hence, the fourth option is correct.
Related Questions
Know More about
Staff Selection Commission Combined High ...
Application | Eligibility | Admit Card | Answer Key | Preparation Tips | Result | Cutoff
Get Updates BrochureYour Staff Selection Commission Combined Higher Secondary Level Exam brochure has been successfully mailed to your registered email id “”.