Letter Series - Intermediate-Advanced Level: reverse patterns INTERMEDIATE-ADVANCED

Intensive strategic solving 🎯 drill: 20 intermediate-advanced-level letter series questions. Worksheet 20 of 30 hones your reverse patterns abilities. Practice reverse patterns, skip sequences, letter shifting under timed conditions. Best for advanced developing students seeking advanced concepts with increasing complexity.

📝 Worksheet 20 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate-advanced level

What you'll learn in this worksheet:
Your progress through Letter Series
Worksheet 20 of 30 (66% complete)

Question 1

Find the next letter in the series: B, C, E, H, ?
Letters at Fibonacci positions. Next: M.

Question 2

Find the next letter in the series: S, U, S, U, S, U, ?
Alternating +2/-2. Next: S.

Question 3

Find the next letter in the series: U, V, W, X, Y, ?
Consecutive alphabetical order. Z comes after Y.

Question 4

Find the next letter in the series: D, I, P, ?
Letters at square positions: 2², 3², ... Next: Y.

Question 5

Find the next letter in the series: T, U, V, W, ?
Consecutive alphabetical order. X comes after W.

Question 6

Find the next letter in the series: H, K, J, M, L, O, N, ?
Alternating +3/-1. Next: Q.

Question 7

Find the next letter in the series: Q, R, S, T, ?
Consonant sequence. Next consonant: V.

Question 8

Find the next letter in the series: E, F, G, H, I, ?
Consecutive alphabetical order. J comes after I.

Question 9

Find the next letter in the series: A, E, I, M, Q, U, ?
Every 4th letter. Next: Y.

Question 10

Find the next letter in the series: D, I, F, K, ?
Two interleaved sequences. Next: M.

Question 11

Find the next letter in the series: G, H, I, J, ?
Consecutive alphabetical order. K comes after J.

Question 12

Find the next letter in the series: N, P, N, P, N, ?
Alternating +2/-2. Next: P.

Question 13

Find the next letter in the series: G, H, I, J, K, L, ?
Consecutive alphabetical order. M comes after L.

Question 14

Find the next letter in the series: I, O, U, A, ?
Vowel sequence. Next vowel after A is E.

Question 15

Find the next letter in the series: G, H, J, M, Q, ?
Increasing jumps (+1, +2, +3...). Next: V.

Question 16

Find the next letter in the series: I, K, H, J, G, I, ?
Alternating +2/-3. Next: F.

Question 17

Find the next letter in the series: E, I, M, Q, U, ?
Each letter skips 3 letter(s). Next: Y.

Question 18

Find the next letter in the series: A, B, D, G, K, ?
Increasing jumps (+1, +2, +3...). Next: P.

Question 19

Find the next letter in the series: K, M, O, Q, ?
Each letter skips 1 letter(s). Next: S.

Question 20

Find the next letter in the series: H, F, J, G, L, ?
Two interleaved sequences. Next: L.
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