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Alphanumeric Series - Beginner Level: mixed character logic BEGINNER

Master alphanumeric series concepts through this speed drill practice set. Worksheet 6 of 30 contains 20 beginner-level problems. Deep dive into mixed character logic while learning mixed character logic, series completion, pattern recognition. Recommended for entry-level learners aiming for foundational concepts and basic patterns.

📝 Worksheet 6 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Alphanumeric Series
Worksheet 6 of 30 (20% complete)

Question 1

Find the next term in the series: Q1, R2, S3, T5
Pattern: Letter increases by 1 each position. Numbers follow the pattern: 1, 2, 3, 5, 8... (each number after the first two is the sum of the two preceding numbers).
Next: Letter = U, Number = 8 → U8
series, position

Question 2

Find the next term in the series: J1, K3, L6, M10
Pattern: Letter increases by 1 each position, Number is the triangular number (1, 3, 6, 10, 15...).
Position 5: Letter = N, Number = 15 → N15
series, position

Question 3

Find the term that does NOT follow the series: I2, L5, O8, T11, U14
The series follows +3 for both letter and number. Position 4: should be R, but given term is T (T11).
series, find wrong

Question 4

What comes next in the series: H2, L4, R8, Z16
Letters advance by increasing steps: 2, 4, 6, 8; numbers double each time.
series, jump

Question 5

Find the next palindromic term in the pattern: IJI, JKJ, KLK, LML
Each term is a 3-letter palindrome, with both outer and middle letters moving forward by 1 each time.
series, palindrome

Question 6

Fill in the missing term: V11, T9, R7, ?, N3
Letters move back by 2; numbers -2 each time.
series, reverse

Question 7

In the sequence: A4$, B5*, C6!, D7@, E8#, F9$, G0*, which term is three places after the term with digit '2'?
Locate digit 2 in the sequence (position 2), then jump 3 places forward to position 5: E8#.
relative, position, series

Question 8

What is the next term in the sequence: M5, O8, Q1, S4, U7?
Letters advance by 2 (starting M), digits advance by 3 (mod 10).
multi_skip, double_encode

Question 9

Find the next term: J, 2, M, 5, P, ?
Odd terms: letters +3; Even terms: numbers +3.
series, alternate

Question 10

Find the next term in the series: A0!, C3@, E6#, G9$, I2%
Letters advance by +2 (mod 26), digits advance by +3 (mod 10), symbols cycle through ['!', '@', '#', '$', '%']. Next term: letter=K, digit=5, symbol=^ → K5^.
symbol, group, series

Question 11

Find the next term if odd position letters advance by 3, even position numbers follow (i+2)*2: D4, I4, J8, O8, P12
Odd-indexed positions: letter advances by 3 from D, number = (position+2)×2 = 14 at position 5. Next term: S14.
embed_logic, series

Question 12

In the sequence: H5@, I6#, J7$, K8*, L9!, M0@, N1#, which term is three places after the term with digit '2'?
Locate digit 2 in the sequence (position 2), then jump 3 places forward to position 5: L9!.
relative, position, series

Question 13

Find the next group in the series: EF1112, GH1314, JK1516
Groups: Letter steps follow Fibonacci (1,2,3,5), numbers increase by 2 each time. Next is OP1718.
series, grouped

Question 14

Find the term that does NOT follow the series: B2, D4, F6, I8, J10
The series follows +2 for both letter and number. Position 4: should be H, but given term is I (I8).
series, find wrong

Question 15

Find the term that does NOT follow the series: F2, H4, K6, L8, N10
The series follows +2 for both letter and number. Position 3: should be J, but given term is K (K6).
series, find wrong

Question 16

What comes next in the series: C1, D2, F4, H8
Letters advance by increasing steps: 1, 1, 2, 2; numbers double each time.
series, jump

Question 17

Find the next term: Q1, U5, Y9, C13
Letters move by +4, number increments by 4. Wraparound used for letters.
series, modular

Question 18

Find the next group in the series: EF2425, FG2627, HI2930
Groups: Alternating steps (+2,+1,+2,+1 for letters; +3,+2,+3,+2 for numbers). Next is IJ3132.
series, grouped

Question 19

Find the next term: R1, V5, Z9, D13
Letters move by +4, number increments by 4. Wraparound used for letters.
series, modular

Question 20

Find the next term in the series: N1, Q4, T7, W10
This series alternates letters and numbers, each increasing by 3.
Last term: W10 → next: Z13.
series, next term
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