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Alternating Sign Sequences - Expert Level: conceptual clarity Alternating Sign Sequences EXPERT

This skill evaluation ⚡ worksheet focuses on Alternating Sign Sequences - a key topic in Logical Sequence. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master alternating sign sequences ssc cgl, alternating sign sequences reasoning tricks, and fast alternating sign sequences 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 Sign Sequences
Worksheet 9 of 10 (88% complete)

Question 1

What is the next term in this alternating sign sequence: 2, -4, 8, -16, 32, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 2, -4, 8, -16, 32
Next term: -64

Question 2

What is the next term in this alternating sign sequence: 3, -6, 9, -12, 15, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 3, -6, 9, -12, 15
Next base term: 18 → -18

Question 3

What is the next term in this alternating sign sequence: 5, -8, 11, -14, 17, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 5, -8, 11, -14, 17
Next base term: 20 → -20

Question 4

What is the next term in this alternating sign sequence: 3, -9, 27, -81, 243, ?
Geometric sequence (multiply by 3) with alternating signs
Sequence: 3, -9, 27, -81, 243
Next term: -729

Question 5

What is the next term in this alternating sign sequence: 2, -4, 8, -16, 32, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 2, -4, 8, -16, 32
Next term: -64

Question 6

What is the next term in this alternating sign sequence: 3, -9, 27, -81, 243, ?
Geometric sequence (multiply by 3) with alternating signs
Sequence: 3, -9, 27, -81, 243
Next term: -729

Question 7

What is the next term in this alternating sign sequence: 3, -9, 27, -81, 243, ?
Geometric sequence (multiply by 3) with alternating signs
Sequence: 3, -9, 27, -81, 243
Next term: -729

Question 8

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64

Question 9

What is the next term in this alternating sign sequence: 2, -6, 18, -54, 162, ?
Geometric sequence (multiply by 3) with alternating signs
Sequence: 2, -6, 18, -54, 162
Next term: -486

Question 10

What is the next term in this alternating sign sequence: 5, -9, 13, -17, 21, ?
Arithmetic sequence (add 4) with alternating signs
Sequence: 5, -9, 13, -17, 21
Next base term: 25 → -25

Question 11

What is the next term in this alternating sign sequence: 2, -5, 8, -11, 14, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 2, -5, 8, -11, 14
Next base term: 17 → -17

Question 12

What is the next term in this alternating sign sequence: 3, -7, 11, -15, 19, ?
Arithmetic sequence (add 4) with alternating signs
Sequence: 3, -7, 11, -15, 19
Next base term: 23 → -23

Question 13

What is the next term in this alternating sign sequence: 2, -4, 8, -16, 32, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 2, -4, 8, -16, 32
Next term: -64

Question 14

What is the next term in this alternating sign sequence: 3, -6, 12, -24, 48, ?
Geometric sequence (multiply by 2) with alternating signs
Sequence: 3, -6, 12, -24, 48
Next term: -96

Question 15

What is the next term in this alternating sign sequence: 1, -4, 9, -16, 25, ?
Square numbers with alternating signs
Sequence: 1, -4, 9, -16, 25
Next term: -36

Question 16

What is the next term in this alternating sign sequence: 5, -7, 9, -11, 13, ?
Arithmetic sequence (add 2) with alternating signs
Sequence: 5, -7, 9, -11, 13
Next base term: 15 → -15

Question 17

What is the next term in this alternating sign sequence: 2, -5, 8, -11, 14, ?
Arithmetic sequence (add 3) with alternating signs
Sequence: 2, -5, 8, -11, 14
Next base term: 17 → -17

Question 18

What is the next term in this alternating sign sequence: 2, -6, 18, -54, 162, ?
Geometric sequence (multiply by 3) with alternating signs
Sequence: 2, -6, 18, -54, 162
Next term: -486

Question 19

What is the next term in this alternating sign sequence: 5, -7, 9, -11, 13, ?
Arithmetic sequence (add 2) with alternating signs
Sequence: 5, -7, 9, -11, 13
Next base term: 15 → -15

Question 20

What is the next term in this alternating sign sequence: 9, -16, 25, -36, 49, ?
Square numbers with alternating signs
Sequence: 9, -16, 25, -36, 49
Next term: -64
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