medium Set 71 Logic Puzzle

Medium Sequence Pattern #71

Title
Medium Sequence Pattern #71
SequenceType
seq-numbers
DisplaySequence
  • 9
  • 20
  • 31
  • _
  • _
  • 64
  • 75
  • 86
FullSequence
  • 9
  • 20
  • 31
  • 42
  • 53
  • 64
  • 75
  • 86
BlankPositions
  • 3
  • 4
Answers
  • 42
  • 53
Rule
Add 11 each time (start at 9)
Question
Find the 2 missing terms in the sequence: 9, 20, 31, _, _, 64, 75, 86
SequenceLength
8
Hint
Look at the difference between each consecutive pair.