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Mixed Series - Beginner-Intermediate Level: mixed character logic BEGINNER-INTERMEDIATE

Strategic fast track practice for mixed series: 20 beginner-intermediate-level problems. Worksheet 9 of 30 - Focus: mixed character logic. Develop expertise in letter-number combinations, symbol sequences, mixed character series with step-by-step solutions. Ideal for developing learners targeting building on fundamentals with moderate challenges.

📝 Worksheet 9 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner-intermediate level

What you'll learn in this worksheet:
Your progress through Mixed Series
Worksheet 9 of 30 (30% complete)

Question 1

Find the next item in the series: 59, D, 61, F, 67, G, ?
Alternating prime numbers and consonants. Next is 71
primes, consonants

Question 2

Find the next item in the series: 6, E, 24, A, 120, ?
Alternating factorial numbers (6, 24, ...) and vowels in reverse order. Next is U
factorial, vowels

Question 3

Find the next item in the series: 16, B, 25, C, 36, D, 49, ?
Two independent patterns: numbers follow square progression, letters follow consonant-cycle pattern. Next letter is F
double, interleaved

Question 4

Find the next item in the series: P, 16, L, 64, V, 256, ?
Alternating powers of 4 (4^2=16, 4^3=64, ...) and corresponding letters. Next is J
power, exponential, letters

Question 5

Find the next item in the series: 3, K, 3, G, 3, C, 6, ?
Two independent patterns: numbers follow fibonacci progression, letters follow backward pattern. Next letter is Y
double, interleaved

Question 6

Find the next item in the series: 2, C, 4, E, 8, I, ?
Numbers multiply by 2, letters advance by 1. Next is 16
geometric, alphabet

Question 7

Find the next item in the series: 11, L, 13, N, 15, ?
Alternating between letters and their positions in alphabet (A=1, B=2, ...). Letters advance by 1 each time. Next is P
alphabet, position

Question 8

Find the next item in the series: J, 41, K, 43, L, ?
Alternating prime numbers and consonants. Next is 47
primes, consonants

Question 9

Find the next item in the series: J, 11, L, 13, N, 15, P, ?
Alternating between letters and their positions in alphabet (A=1, B=2, ...). Letters advance by 2 each time. Next is 17
alphabet, position

Question 10

Find the next item in the series: 2, P, 4, S, 8, V, ?
Alternating series: numbers follow multiplying by 2 pattern, letters follow forward by 3 pattern. Next number is 16
alternating, basic

Question 11

Find the next item in the series: D, 5, F, 7, H, 9, J, ?
Alternating between letters and their positions in alphabet (A=1, B=2, ...). Letters advance by 3 each time. Next is 11
alphabet, position

Question 12

Find the next item in the series: A, 1, B, 8, C, 27, D, ?
Alternating perfect cubes (starting from 1³=1) and corresponding letters. Next is 64
cubes, letters

Question 13

Find the next item in the series: 1, A, 4, B, 9, C, ?
Alternating perfect squares (starting from 1²=1) and corresponding letters. Next is 16
squares, letters

Question 14

Find the next item in the series: 4, B, 9, C, 16, ?
Alternating perfect squares (starting from 2²=4) and corresponding letters. Next is D
squares, letters

Question 15

Find the next item in the series: A, 27, C, 81, I, 243, A, ?
Alternating powers of 3 (3^3=27, 3^4=81, ...) and corresponding letters. Next is 729
power, exponential, letters

Question 16

Find the next item in the series: A, 1, B, 8, C, 27, D, ?
Alternating perfect cubes (starting from 1³=1) and corresponding letters. Next is 64
cubes, letters

Question 17

Find the next item in the series: D, 16, E, 25, F, 36, G, 49, ?
Alternating perfect squares (starting from 4²=16) and corresponding letters. Next is H
squares, letters

Question 18

Find the next item in the series: 16, P, 64, L, 256, V, 1024, ?
Alternating powers of 4 (4^2=16, 4^3=64, ...) and corresponding letters. Next is J
power, exponential, letters

Question 19

Find the next item in the series: 19, D, 23, F, ?
Alternating prime numbers and consonants. Next is 29
primes, consonants

Question 20

Find the next item in the series: S, 43, T, 47, V, 53, ?
Alternating prime numbers and consonants. Next is W
primes, consonants
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