Understanding the Letter Analogy Problem

The question asks us to find the relationship between letter pairs in the given analogy: CAT : FFA :: ANT : DSA :: SUN : ?. We need to identify the pattern connecting the letters in the first term to the letters in the second term and apply that same pattern to the third term (SUN) to find the missing fifth term.

Analyzing the Pattern in the Letter Pairs

Let's examine the relationship between the letters in the first pair: CAT to FFA.

• First letter: C to F
• Second letter: A to F
• Third letter: T to A

To understand the pattern, let's look at the alphabetical position of each letter:

It appears there is a letter shift pattern of +3, +5, and +7 for the first, second, and third letters, respectively.

Verifying the Pattern with the Second Pair

Let's check if the same +3, +5, +7 shift pattern applies to the second pair: ANT to DSA.

• First letter: A to D
• Second letter: N to S
• Third letter: T to A

Checking the alphabetical positions:

The pattern holds true for the second pair as well. The relationship is a shift of +3 for the first letter, +5 for the second letter, and +7 for the third letter, wrapping around the alphabet if necessary.

Applying the Pattern to Find the Missing Term (SUN)

Now, we apply the same +3, +5, +7 shift pattern to the letters in the word SUN.

• First letter: S
• Second letter: U
• Third letter: N

Let's find the corresponding letters:

Applying the pattern to SUN gives us VZU.

Conclusion: The Related Term for SUN

Following the established pattern where the letters are shifted by +3, +5, and +7 respectively, the word SUN transforms into VZU. Therefore, the term related to SUN in the same way is VZU.

Revision Table: Letter Analogy Pattern

Additional Information: Types of Letter Series and Analogies

Letter series and analogies are common types of verbal reasoning questions. They test your ability to identify patterns in sequences of letters or relationships between letter groups. Common patterns include:

• Positional Shifts: Each letter is shifted by a fixed number of positions (forward or backward) in the alphabet.
• Variable Shifts: The shift amount changes for each letter position, as seen in this problem (+3, +5, +7).
• Alternating Patterns: Different patterns might apply to alternate letters or alternate pairs.
• Skipping Letters: The pattern might involve skipping a specific number of letters.
• Alphabetical Order: The pattern might relate to the letters' positions or sequences in the alphabet (e.g., consecutive letters, prime positioned letters).
• Combination Patterns: More complex patterns might combine shifts with other rules.

Solving these problems effectively requires familiarity with the English alphabet and practice in identifying various types of letter manipulation patterns.