Number series – find the next two terms: 2, 8, 14, 20, 26, 32, 38, ?, ?

Difficulty: Easy

Correct Answer: 44 50

Explanation:


Introduction / Context:
An arithmetic sequence with a constant positive step increases uniformly. We extend it by repeatedly adding the common difference.



Given Data / Assumptions:

  • Series: 2, 8, 14, 20, 26, 32, 38
  • Find the next two values.
  • Check consecutive differences.


Concept / Approach:

Calculate the difference between adjacent terms. If constant, continue adding the same difference to get future terms.



Step-by-Step Solution:

Differences: 8−2 = 6, 14−8 = 6, …, 38−32 = 6.Common difference = 6.Next term: 38 + 6 = 44.Next term: 44 + 6 = 50.


Verification / Alternative check:

All original gaps are 6, confirming an arithmetic progression.



Why Other Options Are Wrong:

42 48 or 40 42 do not follow the +6 rule from 38; 2 46 and 32 26 are unrelated reversals.


Common Pitfalls:

Using the wrong difference or making a simple addition error; always verify with multiple consecutive steps.


Final Answer:

44 50

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