Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.
CJI
Finding the Odd Letter Cluster Out
In this type of question, we need to find a pattern among the given letter clusters. Three clusters will follow a similar pattern, while one will have a different pattern. A common approach is to look at the position of each letter in the English alphabet.
Analyzing Letter Positions and Patterns
Let's assign a numerical value to each letter based on its position in the English alphabet (A=1, B=2, ..., Z=26). Then, we can examine the differences between consecutive letters within each cluster.
| Letter Cluster | Letters | Positions | Differences | Pattern |
|---|---|---|---|---|
| JPN | J, P, N | 10, 16, 14 | 16 - 10 = +6 <br> 14 - 16 = -2 | +6, -2 |
| MSQ | M, S, Q | 13, 19, 17 | 19 - 13 = +6 <br> 17 - 19 = -2 | +6, -2 |
| CJI | C, J, I | 3, 10, 9 | 10 - 3 = +7 <br> 9 - 10 = -1 | +7, -1 |
| QWU | Q, W, U | 17, 23, 21 | 23 - 17 = +6 <br> 21 - 23 = -2 | +6, -2 |
Identifying the Different Pattern
By analyzing the differences between the letter positions in each cluster, we observe the following patterns:
- JPN follows the pattern: +6, -2
- MSQ follows the pattern: +6, -2
- CJI follows the pattern: +7, -1
- QWU follows the pattern: +6, -2
The letter clusters JPN, MSQ, and QWU all follow the same pattern of adding 6 to the first letter's position to get the second letter's position, and subtracting 2 from the second letter's position to get the third letter's position. The cluster CJI follows a different pattern, adding 7 and then subtracting 1.
Conclusion: The Odd One Out
Based on the distinct pattern observed, the letter cluster CJI is different from the other three.
Revision Table: Letter Cluster Analysis
Reviewing the patterns helps reinforce the concept of finding the odd one out in letter series questions.
| Cluster | Pattern |
|---|---|
| JPN | +6, -2 |
| MSQ | +6, -2 |
| CJI | +7, -1 |
| QWU | +6, -2 |
Additional Information: Letter Series and Analogy
Letter series questions test your ability to identify sequential patterns. These patterns can involve:
- Arithmetic progression of letter positions (adding or subtracting a fixed number).
- Geometric progression of letter positions.
- Skipping letters in a sequence.
- Reverse alphabetical order.
- Vowel/consonant patterns.
- Combination of different rules.
Understanding the alphabetical positions of letters is fundamental to solving these types of logical reasoning problems effectively.
Important Questions from Jumble Words
In the following question, select the odd word pair from the given alternatives.
A group of letters is given in the order of 1 to 7. Four options given below represent the combination of these numbers. Select the combination of numbers according to which the arranged letters can form a meaningful word.
E I T K W N L 1 2 3 4 5 6 7 Some letters are numbered 1, 2, 3, 4, 5 and 6. In the alternatives, four possible arrangements of these numbers are given. Select that option so that the letters form a meaningful word.
P A M S I H
1 2 3 4 5 6
In the following question, select the odd word from the given alternatives.
In the following question, a group of letters is given which are numbered 1, 2, 3, 4, 5 and 6. Below are given four alternatives containing combinations of these numbers. Select that combination of numbers so that letters arranged accordingly, form a meaningful word.
L R P E A Y
1 2 3 4 5 6
