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Number-Letter Alternating - Intermediate Level: tricky scenarios handling Number-Letter Alternating INTERMEDIATE

This expert challenge 📈 worksheet focuses on Number-Letter Alternating - a key topic in Mixed Series. You'll solve 20 intermediate-level problems (Worksheet 5 of 10). The primary focus is on tricky scenarios handling. Master how to solve number-letter alternating, number-letter alternating tricks, and number-letter alternating shortcut methods through systematic practice.

📝 Worksheet 5 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Number-Letter Alternating
Worksheet 5 of 10 (44% complete)

Question 1

Find the next item in the series: 6, G, 9, D, 12, A, ?
Alternating series: numbers follow increasing by 3 pattern, letters follow backward by 3 pattern. Next number is 15

Question 2

Find the next item in the series: 10, M, 14, O, 18, Q, ?
Alternating series: numbers follow increasing by 4 pattern, letters follow forward by 2 pattern. Next number is 22

Question 3

Find the next item in the series: 2, E, 4, G, 6, I, ?
Alternating series: numbers follow Fibonacci-style (2, 2, ...) pattern, letters follow forward by 2 pattern. Next number is 10

Question 4

Find the next item in the series: 3, G, 8, H, 13, I, ?
Alternating series: numbers follow Fibonacci-style (3, 5, ...) pattern, letters follow forward by 1 pattern. Next number is 21

Question 5

Find the next item in the series: 4, N, 9, O, 16, P, ?
Alternating series: numbers follow squares of 2, 3, ... pattern, letters follow forward by 1 pattern. Next number is 25

Question 6

Find the next item in the series: 3, B, 6, D, 9, F, ?
Alternating series: numbers follow Fibonacci-style (3, 3, ...) pattern, letters follow forward by 2 pattern. Next number is 15

Question 7

Find the next item in the series: 1, E, 5, G, 9, I, ?
Alternating series: numbers follow increasing by 4 pattern, letters follow forward by 2 pattern. Next number is 13

Question 8

Find the next item in the series: 9, E, 16, G, 25, I, ?
Alternating series: numbers follow squares of 3, 4, ... pattern, letters follow forward by 2 pattern. Next number is 36

Question 9

Find the next item in the series: 1, Q, 6, O, 11, M, ?
Alternating series: numbers follow Fibonacci-style (1, 5, ...) pattern, letters follow backward by 2 pattern. Next number is 17

Question 10

Find the next item in the series: 4, L, 9, O, 16, R, ?
Alternating series: numbers follow squares of 2, 3, ... pattern, letters follow forward by 3 pattern. Next number is 25

Question 11

Find the next item in the series: 16, H, 25, L, 36, P, ?
Alternating series: numbers follow squares of 4, 5, ... pattern, letters follow forward by 4 pattern. Next number is 49

Question 12

Find the next item in the series: 3, Q, 6, T, 12, W, ?
Alternating series: numbers follow multiplying by 2 pattern, letters follow forward by 3 pattern. Next number is 24

Question 13

Find the next item in the series: 3, D, 9, E, 27, F, ?
Alternating series: numbers follow multiplying by 3 pattern, letters follow forward by 1 pattern. Next number is 81

Question 14

Find the next item in the series: 2, U, 7, W, 12, Y, ?
Alternating series: numbers follow Fibonacci-style (2, 5, ...) pattern, letters follow forward by 2 pattern. Next number is 19

Question 15

Find the next item in the series: 4, S, 9, R, 16, Q, ?
Alternating series: numbers follow squares of 2, 3, ... pattern, letters follow backward by 1 pattern. Next number is 25

Question 16

Find the next item in the series: 1, G, 3, I, 5, K, ?
Alternating series: numbers follow Fibonacci-style (1, 2, ...) pattern, letters follow forward by 2 pattern. Next number is 8

Question 17

Find the next item in the series: 3, A, 7, C, 11, E, ?
Alternating series: numbers follow Fibonacci-style (3, 4, ...) pattern, letters follow forward by 2 pattern. Next number is 18

Question 18

Find the next item in the series: 2, N, 3, P, 4, R, ?
Alternating series: numbers follow increasing by 1 pattern, letters follow forward by 2 pattern. Next number is 5

Question 19

Find the next item in the series: 1, B, 2, D, 3, F, ?
Alternating series: numbers follow increasing by 1 pattern, letters follow forward by 2 pattern. Next number is 4

Question 20

Find the next item in the series: 3, S, 4, V, 5, Y, ?
Alternating series: numbers follow increasing by 1 pattern, letters follow forward by 3 pattern. Next number is 6
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