What is the next letter? B A D E H G J K
The correct answer and explanation is:
Correct Answer: M
Explanation:
Let’s examine the given letter sequence:
B A D E H G J K
We’ll look at it in parts to identify any pattern:
Step 1: Assign alphabet positions
| Letter | Position |
|---|---|
| A | 1 |
| B | 2 |
| D | 4 |
| E | 5 |
| G | 7 |
| H | 8 |
| J | 10 |
| K | 11 |
Now, we can look at pairs to spot a pattern:
- B (2), A (1) → +1 to get to B from A is reverse order
- D (4), E (5) → E is next after D
- H (8), G (7) → Again, reverse order
- J (10), K (11) → Forward order again
So the pattern appears to alternate between:
- A pair of letters in reverse order
- Followed by a pair of letters in forward order
Let’s write the sequence as pairs:
- B (2), A (1) → reverse
- D (4), E (5) → forward
- H (8), G (7) → reverse
- J (10), K (11) → forward
Next should be a reverse pair, following the pattern.
So after J (10), K (11), we move up two letters to get the next pair.
Following K (11), the next two letters are:
- M (13)
- L (12)
Putting them in reverse order: M L
So, M comes next.
Final Answer: M
This alternating pattern of increasing and decreasing letter pairs suggests a logical structure to the sequence. Recognizing such patterns helps strengthen logical reasoning and pattern recognition, useful in problem-solving, programming, and standardized tests.