In a certain code language, 'STOPER' is written as 'XNTJJL' and 'GANOPY' is written as 'LUSIUS'. How will 'FITAND' be written in that language?
Understanding Coding and Decoding Patterns
This question involves decoding a pattern in a certain code language. We are given two examples of words and their coded forms: 'STOPER' is coded as 'XNTJJL', and 'GANOPY' is coded as 'LUSIUS'. We need to find the code for 'FITAND' using the same pattern.
Let's analyze the pattern by comparing the letters in the original words and their coded forms based on their positions in the English alphabet (A=1, B=2, ... Z=26).
Analyzing the Code for 'STOPER' to 'XNTJJL'
| Original Word | Position | Coded Word | Position | Difference/Pattern |
|---|---|---|---|---|
| S | 19 | X | 24 | $24 - 19 = +5$ |
| T | 20 | N | 14 | $14 - 20 = -6$ |
| O | 15 | T | 20 | $20 - 15 = +5$ |
| P | 16 | J | 10 | $10 - 16 = -6$ |
| E | 5 | J | 10 | $10 - 5 = +5$ |
| R | 18 | L | 12 | $12 - 18 = -6$ |
From the analysis of 'STOPER', the pattern of difference in letter positions is consistently $+5, -6, +5, -6, +5, -6$.
Verifying the Pattern with 'GANOPY' to 'LUSIUS'
Let's apply the supposed pattern ($+5, -6, +5, -6, +5, -6$) to 'GANOPY' and see if it matches 'LUSIUS'. Remember that the alphabet wraps around (e.g., moving 6 steps back from 'A' goes to 'U').
| Original Word | Position | Pattern | Calculated Position | Coded Letter | Actual Coded Letter |
|---|---|---|---|---|---|
| G | 7 | $+5$ | $7 + 5 = 12$ | L | L |
| A | 1 | $-6$ | $1 - 6 = -5$. Cyclically, $26 + (-5) = 21$ | U | U |
| N | 14 | $+5$ | $14 + 5 = 19$ | S | S |
| O | 15 | $-6$ | $15 - 6 = 9$ | I | I |
| P | 16 | $+5$ | $16 + 5 = 21$ | U | U |
| Y | 25 | $-6$ | $25 - 6 = 19$ | S | S |
The pattern $+5, -6, +5, -6, +5, -6$ successfully codes 'GANOPY' as 'LUSIUS'. The pattern is confirmed.
Applying the Pattern to Encode 'FITAND'
Now, we will apply the established pattern ($+5, -6, +5, -6, +5, -6$) to the word 'FITAND'.
| Original Word | Position | Pattern | Calculated Position | Coded Letter |
|---|---|---|---|---|
| F | 6 | $+5$ | $6 + 5 = 11$ | K |
| I | 9 | $-6$ | $9 - 6 = 3$ | C |
| T | 20 | $+5$ | $20 + 5 = 25$ | Y |
| A | 1 | $-6$ | $1 - 6 = -5$. Cyclically, $26 + (-5) = 21$ | U |
| N | 14 | $+5$ | $14 + 5 = 19$ | S |
| D | 4 | $-6$ | $4 - 6 = -2$. Cyclically, $26 + (-2) = 24$ | X |
Following the pattern, 'FITAND' is coded as 'KCYUSX'.
Matching with the Options
Let's compare our derived code 'KCYUSX' with the given options:
- Option 1: KDYUSX
- Option 2: KCYUXS
- Option 3: KCYUSX
- Option 4: KCYVSX
Our coded word 'KCYUSX' matches Option 3.
Revision Table: Coding Pattern Summary
| Position in Word | Pattern |
|---|---|
| 1st Letter | $+5$ |
| 2nd Letter | $-6$ |
| 3rd Letter | $+5$ |
| 4th Letter | $-6$ |
| 5th Letter | $+5$ |
| 6th Letter | $-6$ |
Additional Information: Types of Coding-Decoding
Coding-decoding questions are common in logical reasoning sections of exams. They test your ability to identify patterns in letter or number sequences. Some common types include:
- Letter Coding: Letters are replaced by other letters based on a specific rule or pattern (like the one in this question).
- Number/Symbol Coding: Words or letters are replaced by numbers or symbols.
- Mixed Coding: Words, numbers, and symbols are used together in a code.
- Substitution Coding: Direct substitution of one word for another.
To solve these problems, always look for consistent patterns like shifting positions in the alphabet, reversing the order of letters, or specific substitutions based on the position of the letter or its type (vowel/consonant).
Important Questions from Coding and Decoding By Letter Shifting
In a certain code language, 'INERTIA' is written as 'RGVKGBZ'. How will 'FLOWER' be written in that language?
In a certain code language, ‘ADVANCE’ is written as ‘VDAAECN’ and ‘BABYSIT’ is written as ‘BABYTIS’. How will ‘AFFABLE’ be written in that language?
In a certain language, CHHAPAK is coded as DJKEUGR. How will MALANGA be coded in that language?
In a certain code language, ‘DURABLES’ is written as ‘BSVETFMC’. How will ‘FEASIBLE’ be written in that language?
In a certain code language, 'FIXED' is written as 'XIFED' and 'MOUSE' is written as 'USOME'. How will 'GAMBIT' be written in that language?
