Understanding Coding Decoding Patterns

This problem involves a coding-decoding pattern where words are transformed into coded forms based on a specific rule. We need to identify this rule by analyzing the given examples and then apply it to find the coded form of the target word.

Analyzing the First Example: PUZZLING to ZZUPGNIL

Let's look at the word PUZZLING and its code ZZUPGNIL. Both words have 8 letters.

• Original word: P U Z Z L I N G
• Coded word:    Z Z U P G N I L

Comparing the positions or letters doesn't immediately reveal a simple shift or substitution. Let's try splitting the word into two halves.

• First half: PUZZ (letters 1-4)
• Second half: LING (letters 5-8)

Now let's look at the coded word in two halves:

• First half of coded word: ZZUP
• Second half of coded word: GNIL

Observe the relationship between the halves:

• PUZZ transformed to ZZUP: This is the reverse of PUZZ (Z is 4th, Z is 3rd, U is 2nd, P is 1st).
• LING transformed to GNIL: This is the reverse of LING (G is 8th, N is 7th, I is 6th, L is 5th).

So, the rule seems to be: Split the 8-letter word into two halves of 4 letters each, reverse each half, and then combine the reversed halves.

Testing the Rule with the Second Example: JIPIJAPA to IPIJAPAJ

Let's apply the proposed rule to the second example, JIPIJAPA.

• Original word: JIPIJAPA (8 letters)
• Split into halves: JIPI (first half), JAPA (second half)
• Reverse the first half: Reverse of JIPI is IPIJ
• Reverse the second half: Reverse of JAPA is APAJ
• Combine the reversed halves: IPIJ + APAJ = IPIJAPAJ

This matches the given coded word for JIPIJAPA. The rule is confirmed.

Applying the Rule to SWIZZLED

Now, let's apply the same rule to the word SWIZZLED.

• Original word: SWIZZLED (8 letters)
• Split into halves: SWIZ (first half), ZLED (second half)
• Reverse the first half: Reverse of SWIZ is ZIWS
• Reverse the second half: Reverse of ZLED is DELZ
• Combine the reversed halves: ZIWS + DELZ = ZIWSDELZ

The coded word for SWIZZLED is ZIWSDELZ.

Identifying the Correct Option

Let's compare our result with the given options:

Our calculated coded word, ZIWSDELZ, matches Option 2.

Revision Table: Coding Decoding Logic

Additional Information on Coding Decoding

Coding and decoding problems test your ability to understand the pattern or rule by which letters or words are transformed. Common types of patterns include:

• Letter Shifting: Each letter is shifted a fixed number of positions forward or backward in the alphabet (e.g., A becomes C, B becomes D, etc.).
• Reverse Ordering: The letters of the word are simply written in reverse order.
• Substitution: Each letter is replaced by a specific different letter or symbol.
• Position Change: Letters change positions within the word, often based on splitting the word into parts and rearranging them, as seen in this problem.
• Mixed Patterns: A combination of the above rules might be used.

To solve these problems, always:

• Compare the original word and the coded word.
• Look for patterns in letter positions, shifts, or substitutions.
• Try splitting the word into halves or other segments.
• Test your identified rule with all given examples.
• Apply the confirmed rule to the word you need to decode.