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This run continues in a way the terms shown are enough to determine. Find the rule and name the term that completes the run.
8, 26, 44, 62, ?

  • A.98
  • B.116
  • C.81
  • D.80

Answer: B

Correct answer: 80

Every gap is the same: the differences run 18, 18, 18, so the common difference is 18. Applying it once more to the final term, 62 + 18 gives 80. As a check, subtracting 18 from the answer returns 62, the term before it, and repeating that recovers the whole series. The options are constructed so that each corresponds to a specific misreading, which makes guessing unprofitable.

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