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Letter Series - Intermediate-Advanced Level: letter shifting INTERMEDIATE-ADVANCED

Ready to master letter series? This time-bound test features 20 intermediate-advanced-level challenges. Worksheet 22 of 30 sharpens your letter shifting skills. Master alphabet patterns, letter sequences, vowel series through guided practice. Perfect for advanced developing test preparation.

📝 Worksheet 22 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate-advanced level

What you'll learn in this worksheet:
Your progress through Letter Series
Worksheet 22 of 30 (73% complete)

Question 1

Find the next letter in the mirror series: E, F, G, ?
Mirror image (A↔Z, B↔Y...). Mirror of next letter: S.
mirror, symmetry

Question 2

Find the next letter in the series: K, M, Q, ?
Letters at prime positions. Next prime position: 19 → S.
primes, positions

Question 3

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

Question 4

Find the next letter in the series: A, D, I, P, ?
Letters at square positions: 1², 2², ... Next: Y.
squares, positions

Question 5

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

Question 6

Find the next letter in the series: L, K, J, I, ?
Reverse alphabetical order. Next: H.
reverse, backward

Question 7

Find the next letter in the series: B, C, D, F, G, ?
Consonant sequence. Next consonant: H.
consonants, skip-vowels

Question 8

Find the next letter in the series: F, G, I, L, ?
Increasing jumps (+1, +2, +3...). Next: P.
increasing, jumps

Question 9

Find the next letter in the series: B, D, F, H, J, L, ?
Every 2th letter. Next: N.
position, nth-letter

Question 10

Find the next letter in the series: F, G, I, L, P, ?
Increasing jumps (+1, +2, +3...). Next: U.
increasing, jumps

Question 11

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

Question 12

Find the next letter in the series: E, G, K, ?
Letters at prime positions. Next prime position: 13 → M.
primes, positions

Question 13

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

Question 14

Find the next letter in the series: E, I, F, K, G, M, ?
Two interleaved sequences. Next: O.
interleaved, double

Question 15

Find the next letter in the series: E, G, I, K, M, ?
Each letter skips 1 letter(s). Next: O.
skip, pattern

Question 16

Find the next letter in the series: Y, X, W, V, U, T, ?
Reverse alphabetical order. Next: S.
reverse, backward

Question 17

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

Question 18

Find the next letter in the series: C, F, I, L, O, R, ?
Every 3th letter. Next: U.
position, nth-letter

Question 19

Find the next letter in the series: A, C, E, G, I, ?
Every 2th letter. Next: K.
position, nth-letter

Question 20

Find the next letter in the series: I, J, L, O, ?
Increasing jumps (+1, +2, +3...). Next: S.
increasing, jumps
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