ReasoningAbility.com

Next Term Series

Next Term in Alphanumeric Series problems present a sequence of terms (each term containing letters and numbers) and ask you to find the term that comes next. These problems test your ability to identify and extend patterns involving both alphabetical and numerical progressions.

10Worksheets
200+Practice Questions
BeginnerDifficulty
2-3 hoursHours to Master

What You'll Learn

Introduction & Overview Why This Matters How to Solve Pro Tips & Tricks
Shortcut Methods Common Mistakes Practice Worksheets Exam Importance

Introduction to Next Term Series

Next Term in Alphanumeric Series problems present a sequence of terms (each term containing letters and numbers) and ask you to find the term that comes next. These problems test your ability to identify and extend patterns involving both alphabetical and numerical progressions.

Prerequisites

Alphabet positions (A=1 to Z=26) Basic arithmetic progressions Pattern recognition Understanding of term structure
Why This Matters: Next Term Series problems are very common in competitive exams. You can expect 2-3 questions in SSC CGL, 2-3 in Banking PO, and 2-3 in Railways RRB exams.

How to Solve Next Term Series Problems

1

Step 1: Break down each term into its components (letters and numbers)

2

Step 2: Analyze the pattern of letters separately (e.g., A, C, E, G... moving forward by 2)

3

Step 3: Analyze the pattern of numbers separately (e.g., 1, 3, 5, 7... increasing by 2)

4

Step 4: Determine the rule governing each component

5

Step 5: Apply the rule to the last term to find the next term

6

Step 6: Combine the next letter and next number to form the answer

7

Step 7: Verify the pattern holds for all given terms

Pro Strategy: Always separate letters and numbers. Look at each component independently. Common patterns include arithmetic progression (constant difference), geometric progression, and alternating patterns.

Example Problem

Example: Find the next term in the series: A1, C3, E5, G7, ___ Solution: Step 1: Separate letters: A, C, E, G Step 2: Letter pattern: A(1) → C(3) → E(5) → G(7) → each letter moves forward by 2 positions Step 3: Next letter = I (9th letter) Step 4: Separate numbers: 1, 3, 5, 7 Step 5: Number pattern: +2 each time Step 6: Next number = 7 + 2 = 9 Step 7: Combine: I9 Answer: I9

Pro Tips & Tricks

  • Convert letters to position numbers (A=1, B=2, etc.) to spot arithmetic patterns easily
  • Look for constant difference in letters and numbers separately
  • Patterns can be forward (+n) or backward (-n)
  • Sometimes letters and numbers follow different step sizes
  • Check if the pattern involves wrap-around (Z to A)
  • For two-part terms (e.g., A1, B2), both parts may follow the same rule

Shortcut Methods to Solve Faster

If letters increase by +1, next letter is the next alphabet letter
If numbers increase by +1, next number is number + 1
For A=1, B=2 pattern, letter and number are often the same value

Common Mistakes to Avoid

Treating the term as a whole instead of separating components
Forgetting that Z wraps around to A
Missing that numbers can also wrap (9 to 0 in digit patterns)
Assuming the same step for both letters and numbers

Exam Importance

Next Term Series is an important topic for various competitive exams. Here's how frequently it appears:

SSC CGL
2-3 questions
BANKING PO
2-3 questions
RAILWAYS RRB
2-3 questions
INSURANCE
2-3 questions

Ready to Master Next Term Series?

Start with Worksheet 1 and work your way up to expert level! Each worksheet includes:

20 practice questions
Detailed solutions
Step-by-step explanations
Start Practicing Now