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Alternating Series - Expert Level: conceptual clarity Alternating Series EXPERT

This skill evaluation ⚡ worksheet focuses on Alternating Series - a key topic in Number Series. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master alternating series ssc cgl, alternating series reasoning tricks, and fast alternating series solving through systematic practice.

📝 Worksheet 9 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Alternating Series
Worksheet 9 of 10 (88% complete)

Question 1

Find the next term in the series: 19, 24, 22, 27, 25, 30, ?
Alternating series: add 5, subtract 2. Next operation gives 28

Question 2

Find the next term in the series: 12, 36, 12, 36, 12, 36, 12, ?
Alternating series: multiply by 3, divide by 3. Next operation gives 36

Question 3

Find the next term in the series: 23, 27, 24, 28, 25, 29, 26, ?
Alternating series: add 4, subtract 3. Next operation gives 30

Question 4

Find the next term in the series: 8, 6, 18, 16, 48, 46, ?
Alternating series: -2, ×3. Next operation gives 138

Question 5

Find the next term in the series: 27, 31, 26, 30, 25, ?
Alternating series: add 4, subtract 5. Next operation gives 29

Question 6

Find the next term in the series: 10, 30, 15, 45, 22, 66, ?
Alternating series: multiply by 3, divide by 2. Next operation gives 33

Question 7

Find the next term in the series: 17, 51, 25, 75, 37, 111, ?
Alternating series: multiply by 3, divide by 2. Next operation gives 55

Question 8

Find the next term in the series: 11, 18, 15, 22, 19, 26, ?
Alternating series: add 7, subtract 3. Next operation gives 23

Question 9

Find the next term in the series: 15, 23, 20, 28, 25, 33, ?
Alternating series: add 8, subtract 3. Next operation gives 30

Question 10

Find the next term in the series: 21, 24, 19, 22, 17, ?
Alternating series: add 3, subtract 5. Next operation gives 20

Question 11

Find the next term in the series: 18, 54, 27, 81, 40, 120, 60, ?
Alternating series: multiply by 3, divide by 2. Next operation gives 180

Question 12

Find the next term in the series: 7, 21, 20, 60, 59, 177, 176, ?
Alternating series: ×3, -1. Next operation gives 528

Question 13

Find the next term in the series: 6, 3, 6, 3, 6, ?
Alternating series: ÷2, +3. Next operation gives 3

Question 14

Find the next term in the series: 14, 42, 14, 42, 14, ?
Alternating series: multiply by 3, divide by 3. Next operation gives 42

Question 15

Find the next term in the series: 22, 25, 20, 23, 18, 21, ?
Alternating series: add 3, subtract 5. Next operation gives 16

Question 16

Find the next term in the series: 15, 18, 36, 39, 78, 81, 162, ?
Alternating series: +3, ×2. Next operation gives 165

Question 17

Find the next term in the series: 17, 51, 25, 75, 37, 111, 55, ?
Alternating series: multiply by 3, divide by 2. Next operation gives 165

Question 18

Find the next term in the series: 20, 60, 30, 90, 45, 135, ?
Alternating series: multiply by 3, divide by 2. Next operation gives 67

Question 19

Find the next term in the series: 10, 30, 28, 84, 82, 246, 244, ?
Alternating series: ×3, -2. Next operation gives 732

Question 20

Find the next term in the series: 21, 29, 24, 32, 27, 35, ?
Alternating series: add 8, subtract 5. Next operation gives 30
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