Series Questions for SNAP 2026: Types, Solved Examples & Preparatio

Overview: Series questions for SNAP exam are an important part of the Logical Reasoning section and often test a candidate's ability to identify patterns, relationships, and logical sequences. Since these questions are usually quick to solve with the right approach, mastering SNAP series questions can significantly improve your overall score.
 

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In this guide, we'll cover the types of series questions, solving techniques, examples, and SNAP preparation tips to help you ace the SNAP exam.

What Are Series Questions for SNAP 2026?

Series questions for SNAP require candidates to identify the logic behind a sequence of numbers, alphabets, symbols, or a combination of these. Based on the SNAP exam pattern, candidates must determine the missing term, next term, or incorrect element in the series.

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Solved Series Questions for SNAP with Answers

Q1. 3, 8, 15, 24, 35, ?

A. 46
B. 48
C. 50
D. 52

Answer: A. 46

Q2. 2, 6, 18, 54, 162, ?

A. 324
B. 486
C. 648
D. 972

Answer: B. 486

Q3. 1, 4, 10, 19, 31, ?

A. 42
B. 44
C. 46
D. 47

Answer: D. 47

Q4. 5, 9, 17, 33, 65, ?

A. 96
B. 112
C. 129
D. 130

Answer: C. 129

Q5. 144, 121, 100, 81, 64, ?

A. 36
B. 49
C. 42
D. 45

Answer: B. 49

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Q6. 7, 13, 25, 49, 97, ?

A. 191
B. 193
C. 195
D. 197

Answer: B. 193

Q7. 1, 8, 27, 64, 125, ?

A. 180
B. 196
C. 216
D. 225

Answer: C. 216

Q8. 2, 5, 11, 23, 47, ?

A. 94
B. 95
C. 96
D. 97

Answer: B. 95

Q9. 13, 21, 34, 55, 89, ?

A. 122
B. 133
C. 144
D. 145

Answer: D. 145

Q10. 9, 18, 36, 72, ?

A. 108
B. 126
C. 144
D. 162

Answer: C. 144

Q11. A, C, F, J, O, ?

A. T
B. U
C. V
D. W

Answer: B. U

Q12. Z, W, S, N, H, ?

A. A
B. B
C. C
D. D

Answer: A. A

Q13. B, E, J, Q, Z, ?

A. K
B. M
C. L
D. I

Answer: B. M

Q14. A, Z, C, X, E, V, ?

A. G
B. T
C. U
D. H

Answer: A. G

Q15. M, O, R, V, A, ?

A. E
B. F
C. G
D. H

Answer: B. F

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Q16. A1, C4, F9, J16, ?

A. O25
B. N25
C. P25
D. Q36

Answer: A. O25

Q17. 2B, 5D, 10G, 17K, ?

A. 26P
B. 28P
C. 26Q
D. 30P

Answer: A. 26P

Q18. C3, F6, J10, O15, ?

A. U21
B. V20
C. U22
D. W21

Answer: A. U21

Q19. 1A, 4C, 9F, 16J, ?

A. 25O
B. 25P
C. 36P
D. 36O

Answer: A. 25O

Q20. AA, BD, CG, DJ, ?

A. EM
B. EL
C. EN
D. EO

Answer: A. EM

Q21. 3, 5, 11, 21, 43, ?

A. 84
B. 85
C. 87
D. 89

Answer: C. 87

Q22. 6, 11, 21, 36, 56, ?

A. 80
B. 81
C. 82
D. 83

Answer: B. 81

Q23. 225, 196, 169, 144, ?

A. 121
B. 122
C. 124
D. 125

Answer: A. 121

Q24. 10, 13, 19, 28, 40, ?

A. 52
B. 54
C. 55
D. 56

Answer: C. 55

Q25. 81, 54, 36, 24, 16, ?

A. 8
B. 10
C. 12
D. 14

Answer: B. 10

Q26. 1, 3, 7, 15, 31, ?

A. 61
B. 62
C. 63
D. 64

Answer: C. 63

Q27. 4, 18, 48, 100, 180, ?

A. 292
B. 294
C. 296
D. 298

Answer: B. 294

Q28. 8, 15, 24, 35, 48, ?

A. 61
B. 63
C. 65
D. 67

Answer: B. 63

Q29. E, H, L, Q, W, ?

A. C
B. D
C. E
D. F

Answer: C. E

Q30. 2, 12, 36, 80, 150, ?

A. 240
B. 252
C. 256
D. 270

Answer: A. 240

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Short Tricks to Solve SNAP Series Questions 2026

Using the right approach can help you solve series questions from the SNAP syllabus  in less than a minute. Follow these proven tricks to improve both your speed and accuracy in the SNAP exam.

Trick	How It Helps
Check the difference between consecutive terms	Calculate the gap between numbers to identify arithmetic or increasing/decreasing difference patterns.
Look for multiplication or division patterns	Many series follow multiplication, division, or a combination of both instead of simple addition or subtraction.
Identify square, cube, or prime number sequences	Check whether the numbers represent perfect squares, cubes, prime numbers, or Fibonacci-like sequences.
Convert letters into alphabetical positions	Assign values (A=1, B=2, ..., Z=26) to quickly identify alphabet-based patterns.
Observe alternating or repeating patterns	Some questions contain two different sequences running simultaneously or repeating at fixed intervals.
Eliminate incorrect options wherever possible	If the exact pattern isn't obvious, use option elimination to narrow down the correct answer faster.

Why Are SNAP Series Questions Important?

Frequently appear in the Logical Reasoning section
Series questions are a regular feature of the SNAP Logical Reasoning section, making them important topics for SNAP that candidates should practice thoroughly before the exam.

Can be solved quickly with regular practice
Once you understand common patterns and shortcuts, most series questions can be solved in less than a minute, helping you save valuable exam time.

Improve accuracy and overall exam score
Consistent practice of series questions enhances pattern recognition skills, leading to higher accuracy and contributing positively to your overall SNAP percentile.

Require minimal calculations compared to other reasoning topics
Unlike data interpretation or mathematical reasoning, series questions usually involve simple logic and basic calculations, making them one of the quickest scoring topics in the exam.

Types of SNAP Series Questions Asked

The following types of series questions are commonly asked in SNAP:

Number Series Questions for SNAP

These questions involve identifying mathematical patterns using operations like addition, subtraction, multiplication, division, squares, cubes, prime numbers, or Fibonacci sequences.

Example:

2, 6, 12, 20, 30, ?

Answer: 42

Pattern: +4, +6, +8, +10, +12

Alphabet Series Questions for SNAP

Alphabet series questions test your understanding of alphabetical order and letter positions.

Example:

A, D, G, J, ?

Answer: M

Pattern: Every third alphabet.

Alphanumeric Series Questions for SNAP

These combine numbers and letters in a single sequence.

Example:

A1, C3, E5, G7, ?

Answer: I9

Mixed Series Questions for SNAP

These contain symbols, numbers, and alphabets together, requiring careful observation.

Example:

2A, 4C, 6E, 8G, ?

Answer: 10I

Missing Term Series Questions

Candidates must identify the missing value within a sequence.

Example:

5, 10, __, 20, 25

Answer: 15

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Common Mistakes to Avoid While Solving Series Questions for SNAP 2026

Avoiding these common errors can help you solve series questions more accurately and prevent unnecessary loss of SNAP total marks in the exam.

Common Mistake	Why You Should Avoid It
Ignoring alternate patterns	Many series follow two alternating sequences. Missing this can lead to incorrect answers.
Assuming every series follows arithmetic progression	Not every sequence is based on addition or subtraction; always check for multiplication, division, or other hidden patterns.
Missing hidden multiplication or square patterns	Series may involve squares, cubes, prime numbers, or exponential growth instead of simple differences.
Spending too much time on one question	If a pattern is difficult to identify, move on and return later to maximize your overall score.
Overlooking alphabet positions	In alphabet-based questions, converting letters into their numerical positions often makes the pattern much easier to identify.

Preparation Tips for SNAP Series Questions 2026

A well-planned SNAP preparation tips, tricks and strategy can help you solve series questions faster while maintaining a high level of accuracy in the SNAP exam.

Preparation Tip	How It Helps
Practice at least 20–30 series questions daily	Daily practice improves pattern recognition and increases solving speed.
Revise common number and alphabet patterns	Regular revision helps you quickly identify frequently asked sequence types during the exam.
Solve previous year SNAP questions	Practicing past papers familiarizes you with the exam's difficulty level and question trends.
Attempt sectional mock tests regularly	Mock tests improve time management and help evaluate your preparation level.
Focus on improving speed without compromising accuracy	Developing a balance between speed and precision is essential for maximizing your SNAP score.
Analyze mistakes after every practice session	Reviewing your errors helps identify weak areas and prevents repeating the same mistakes.

Conclusion

Series questions for SNAP can become one of your highest-scoring topics with regular practice of the SNAP previous year papers and the right strategy. Since SNAP emphasizes speed and accuracy, learning common SNAP exam patterns and solving plenty of practice questions will help you answer these questions confidently. Include series questions for SNAP in your daily preparation routine to strengthen your Logical Reasoning section and improve your overall SNAP score.