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Question

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different. The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.

The correct answer is

UVXW

To solve this problem, we need to identify the pattern shared by the majority of the letter-clusters (three of the four) and determine why one does not fit this pattern. Let's analyze each option:

  1. KMOP: The letters K, M, O, and P have the following positions in the English alphabet: K (11), M (13), O (15), and P (16). The pattern here seems to be that each subsequent letter increments by 2 instead of the typical alphabetic sequence.
  2. NPOS: The letters N, P, O, and S are at positions: N (14), P (16), O (15), and S (19). Here, there's an alternation with one increment and one decrement pattern; P follows N (+2), but O comes before P (-1), and finally, S adds 4 to O’s position.
  3. UVXW: The positions for U, V, X, and W are U (21), V (22), X (24), and W (23). Here, the usual sequence of alphabets is broken, with a strict +1, +2, -1 sequence pattern.
  4. EGIJ: The positions here are E (5), G (7), I (9), and J (10). Each subsequent letter is incremented by 2, similar to KMOP.

From these observations:

  • KMOP and EGIJ follow a consistent increment pattern (+2 sequence).
  • NPOS also has an increment and decrement pattern behavior not entirely similar but provides an alternating sequence.
  • UVXW, however, is purely increasing and decreasing by +1 and/or +2, and then -1, which is a varied pattern that doesn't share a characteristic sequential concept as others mostly have consecutive step sequences or consistent increments.

Therefore, the cluster UVXW is different from the other three clusters, as the pattern interruption happens more visibly with this set.

Conclusion: UVXW is the odd one out as it follows a distinct sequence compared to other sequences.

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Important Questions from Classification

  1. In the following question, four number pairs are given. In each pair the number on left side of (-) is related to the number of the right side of (-) with some Logic/Rule/Relation. Three pairs are similar on basis of same Logic/Rule/Relation.
    Select the odd one out from the given alternatives. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 - Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

  2. Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
    (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.)

  3. Three of the following numbers are alike in a certain way and one is different. Pick the odd one out.

    (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

  4. The following contains two pairs of words which are related to each other in a certain way. Three of the following four word-pairs are alike as these have the same relationship and thus form a group. Which word-pair does NOT belong to that group?
    (The words must be considered as meaningful English words and must not be grouped based on the number of letters/number of consonants/vowels in the word)

  5. Three of the following four options are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?

    (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g., 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

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