Four sets of letters are given, out of which three are alike in some way or the other and one is different. Select the sets of letters that is different. WMR, OEJ, QHM, UKP
QHM
Finding the Odd Letter Set Out
In this question, we are given four sets of letters and asked to find the one that is different from the others. These types of problems often involve looking at the alphabetical positions of the letters and finding a pattern or rule that applies to three sets but not the fourth.
Analysing the Letter Sets
Let's look at the alphabetical position of each letter in the given sets:
| Set | First Letter | Second Letter | Third Letter |
|---|---|---|---|
| WMR | W (23) | M (13) | R (18) |
| OEJ | O (15) | E (5) | J (10) |
| QHM | Q (17) | H (8) | M (13) |
| UKP | U (21) | K (11) | P (16) |
Now, let's examine the relationship between the letter positions within each set. A common pattern involves the difference between consecutive letters.
- WMR:
- Difference between the first and second letter: Position of M - Position of W = $13 - 23 = -10$.
- Difference between the second and third letter: Position of R - Position of M = $18 - 13 = +5$.
- Pattern for WMR: $-10, +5$.
- OEJ:
- Difference between the first and second letter: Position of E - Position of O = $5 - 15 = -10$.
- Difference between the second and third letter: Position of J - Position of E = $10 - 5 = +5$.
- Pattern for OEJ: $-10, +5$.
- QHM:
- Difference between the first and second letter: Position of H - Position of Q = $8 - 17 = -9$.
- Difference between the second and third letter: Position of M - Position of H = $13 - 8 = +5$.
- Pattern for QHM: $-9, +5$.
- UKP:
- Difference between the first and second letter: Position of K - Position of U = $11 - 21 = -10$.
- Difference between the second and third letter: Position of P - Position of K = $16 - 11 = +5$.
- Pattern for UKP: $-10, +5$.
Identifying the Different Set
Comparing the patterns for all four sets:
- WMR: $-10, +5$
- OEJ: $-10, +5$
- QHM: $-9, +5$
- UKP: $-10, +5$
We can see that the pattern for WMR, OEJ, and UKP is the same: the second letter is 10 positions before the first, and the third letter is 5 positions after the second. However, for the set QHM, the second letter (H) is 9 positions before the first letter (Q), while the difference between the second and third letters (H and M) is still +5.
Therefore, the set QHM follows a different rule compared to the other three sets.
Conclusion
Based on the analysis of the alphabetical positions and the differences between consecutive letters, the set QHM is the odd one out.
Important Questions from Differences
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(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.)
17 : 82
31 : 158
19 : 92
47 : 232
Three of the given options are alike in a certain way. However, one option is not like the other three. Select the option which is different from the others.
Two datasets A and B have the same mean. Which of the following MUST be true?
Three of the following four-letter clusters are alike in some manner and one is different.
Identify the one which is different.
Choose the Analogy (choose similar word) Which of the following is same as Weevils, Borer, Beetle?
