(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)
Understanding Alphabetical Order Letter Clusters
This question requires us to identify a letter cluster that doesn't fit a pattern shared by the other three. The pattern is based on the alphabetical order of letters within the English alphabet.
Analyzing Letter Positions and Patterns
To solve this, we first assign a numerical value to each letter based on its position in the alphabet (A=1, B=2, ..., Z=26). Then, we examine the relationships, specifically the intervals, between the letters in each cluster after arranging them alphabetically.
Examining Each Letter Cluster
Cluster 1: MPL
The letters in this cluster are M, P, and L. Let's find their positions:
- M is the 13th letter ($M = 13$).
- P is the 16th letter ($P = 16$).
- L is the 12th letter ($L = 12$).
When arranged in alphabetical order, the sequence is L, M, P.
| Letter | Alphabetical Position | Order |
|---|---|---|
| L | 12 | 1st |
| M | 13 | 2nd |
| P | 16 | 3rd |
Now, we calculate the intervals between these ordered letters:
- The interval between L and M is $13 - 12 = 1$.
- The interval between M and P is $16 - 13 = 3$.
The pattern of intervals for the MPL cluster, when ordered, is (1, 3).
Cluster 2: SVQ
The letters are S, V, and Q. Their positions are:
- S is the 19th letter ($S = 19$).
- V is the 22nd letter ($V = 22$).
- Q is the 17th letter ($Q = 17$).
Alphabetically ordered, the sequence is Q, S, V.
| Letter | Alphabetical Position | Order |
|---|---|---|
| Q | 17 | 1st |
| S | 19 | 2nd |
| V | 22 | 3rd |
The intervals between these ordered letters are:
- The interval between Q and S is $19 - 17 = 2$.
- The interval between S and V is $22 - 19 = 3$.
The pattern of intervals for the SVQ cluster is (2, 3).
Cluster 3: ORM
The letters are O, R, and M. Their positions are:
- O is the 15th letter ($O = 15$).
- R is the 18th letter ($R = 18$).
- M is the 13th letter ($M = 13$).
Alphabetically ordered, the sequence is M, O, R.
| Letter | Alphabetical Position | Order |
|---|---|---|
| M | 13 | 1st |
| O | 15 | 2nd |
| R | 18 | 3rd |
The intervals are:
- The interval between M and O is $15 - 13 = 2$.
- The interval between O and R is $18 - 15 = 3$.
The pattern of intervals for the ORM cluster is (2, 3).
Cluster 4: QTO
The letters are Q, T, and O. Their positions are:
- Q is the 17th letter ($Q = 17$).
- T is the 20th letter ($T = 20$).
- O is the 15th letter ($O = 15$).
Alphabetically ordered, the sequence is O, Q, T.
| Letter | Alphabetical Position | Order |
|---|---|---|
| O | 15 | 1st |
| Q | 17 | 2nd |
| T | 20 | 3rd |
The intervals are:
- The interval between O and Q is $17 - 15 = 2$.
- The interval between Q and T is $20 - 17 = 3$.
The pattern of intervals for the QTO cluster is (2, 3).
Identifying the Unique Letter Cluster
Let's summarize the interval patterns we found after ordering the letters alphabetically within each cluster:
- MPL (ordered L, M, P): Intervals are (1, 3).
- SVQ (ordered Q, S, V): Intervals are (2, 3).
- ORM (ordered M, O, R): Intervals are (2, 3).
- QTO (ordered O, Q, T): Intervals are (2, 3).
Three clusters (SVQ, ORM, and QTO) share the same interval pattern of (2, 3). The cluster MPL stands out because its interval pattern is (1, 3).
Conclusion
Based on the analysis of alphabetical intervals, the letter cluster MPL does not belong to the group formed by the others.
Important Questions from Classification (Notes)
- Find the odd one out
- Find the odd one out:
- Based on the English alphabetical order, 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.) - Based on the alphabetical order, three of the following four are alike in a certain way and thus form a group. Which one does not belong to that group?
(Note: The odd one out is not based on the number of consonants or vowels or their position in the letter cluster) - Based on the English alphabetical order, three of the following four letter-cluster pairs 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.)
