DE, GH, JK, MN, ?
Series Pattern Analysis
The given series consists of pairs of consecutive letters. We need to find the pattern governing the progression from one pair to the next.
The series is: DE, GH, JK, MN, ?
Letter Progression Analysis
Let's examine the positions of the letters in the alphabet:
- DE: D is the 4th letter, E is the 5th letter.
- GH: G is the 7th letter, H is the 8th letter.
- JK: J is the 10th letter, K is the 11th letter.
- MN: M is the 13th letter, N is the 14th letter.
First Letter Pattern
The first letters of the pairs are D, G, J, M. Their positions in the alphabet are 4, 7, 10, 13.
The difference between consecutive positions is:
- \(7 - 4 = 3\)
- \(10 - 7 = 3\)
- \(13 - 10 = 3\)
The pattern is an addition of 3 to the position of the first letter. The next position is \(13 + 3 = 16\). The 16th letter is P.
Second Letter Pattern
The second letters of the pairs are E, H, K, N. Their positions in the alphabet are 5, 8, 11, 14.
The difference between consecutive positions is:
- \(8 - 5 = 3\)
- \(11 - 8 = 3\)
- \(14 - 11 = 3\)
The pattern is an addition of 3 to the position of the second letter. The next position is \(14 + 3 = 17\). The 17th letter is Q.
Completing the Series
Combining the next first letter (P) and the next second letter (Q), the missing term in the series is PQ.
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Important Questions from Alpha-numeric series
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Select the missing numbers from the given alternatives
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