expert Set 34 Logic Puzzle

Expert Sequence Pattern #34

Title
Expert Sequence Pattern #34
SequenceType
seq-alternating
DisplaySequence
  • 20
  • 9
  • _
  • 9
  • _
  • 9
  • _
  • 9
  • _
  • 9
FullSequence
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
BlankPositions
  • 2
  • 4
  • 6
  • 8
Answers
  • 20
  • 20
  • 20
  • 20
Rule
Alternates between 20 and 9
Question
Find the 4 missing terms in the sequence: 20, 9, _, 9, _, 9, _, 9, _, 9
SequenceLength
10
Hint
Compare every other term.