Understanding the Code Language Pattern

The question asks us to decipher a code language where the word 'SERVICE' is coded as 'RESVECI'. We need to find the pattern or rule applied to transform 'SERVICE' into 'RESVECI' and then apply the same rule to the word 'NAUGHTY'.

Analyzing the Transformation of SERVICE to RESVECI

Let's look at the letters in both words and their positions:

Comparing the letters and positions, we can observe the following:

• The first three letters of 'SERVICE' are S, E, R. In the coded word, these appear as R, E, S at the first three positions. This is the reverse order of the first three letters (SER becomes RES).
• The fourth letter of 'SERVICE' is V. In the coded word, the fourth letter is also V. The middle letter remains in its original position.
• The last three letters of 'SERVICE' are I, C, E. In the coded word, these appear as E, C, I at the last three positions. This is the reverse order of the last three letters (ICE becomes ECI).

So, the pattern is: Reverse the first three letters, keep the middle letter (or letters, if the word has an even number of letters) as is, and reverse the last three letters.

Applying the Pattern to NAUGHTY

Now, let's apply this pattern to the word 'NAUGHTY'. 'NAUGHTY' also has 7 letters, similar to 'SERVICE'.

Following the established rule:

• First three letters: N, A, U. Reversing these gives U, A, N.
• Middle letter (fourth letter): G. Keeping this as is gives G.
• Last three letters: H, T, Y. Reversing these gives Y, T, H.

Combining these parts, we get:

UAN + G + YTH = UANGYTH

Resulting Coded Word

Therefore, in this code language, 'NAUGHTY' will be written as 'UANGYTH'.

Conclusion

By analyzing the transformation of 'SERVICE' to 'RESVECI', we identified a specific letter rearrangement pattern. Applying this pattern to 'NAUGHTY' allowed us to find its coded form.

Revision Table: Code Language Concepts

Additional Information: Types of Coding Patterns

Coding-decoding problems often involve various types of patterns. Some common ones include:

• Letter Shifting: Each letter is shifted a fixed number of positions forward or backward in the alphabet (e.g., A becomes B, C becomes D).
• Direct Letter Coding: A specific letter in the original word is directly assigned a specific letter or symbol in the code.
• Mixed Letter and Number Coding: Letters are coded using numbers or a mix of letters and numbers.
• Word Substitution: Entire words are substituted with other words (e.g., 'red' is called 'blue', 'blue' is called 'green').
• Position-Based Coding: Letters are rearranged based on their positions in the word (like the pattern in this problem).
• Opposite Letter Coding: Letters are replaced by their corresponding letters from the opposite end of the alphabet (A→Z, B→Y, etc.).

Solving these problems requires careful observation, comparing the original and coded elements, and testing different potential rules.