expert Set 71 Logic Puzzle

Expert Sequence Pattern #71

Title
Expert Sequence Pattern #71
SequenceType
seq-arithmetic
DisplaySequence
  • 18
  • 25
  • _
  • 39
  • _
  • _
  • 60
  • 67
  • _
  • 81
FullSequence
  • 18
  • 25
  • 32
  • 39
  • 46
  • 53
  • 60
  • 67
  • 74
  • 81
BlankPositions
  • 2
  • 4
  • 5
  • 8
Answers
  • 32
  • 46
  • 53
  • 74
Rule
Add 7 each time (start at 18)
Question
Find the 4 missing terms in the sequence: 18, 25, _, 39, _, _, 60, 67, _, 81
SequenceLength
10
Hint
Look at the difference between each consecutive pair.