expert Set 48 Logic Puzzle

Expert Sequence Pattern #48

Title
Expert Sequence Pattern #48
SequenceType
seq-alternating
DisplaySequence
  • 20
  • 9
  • 20
  • _
  • 20
  • _
  • 20
  • _
  • _
  • 9
FullSequence
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
  • 20
  • 9
BlankPositions
  • 3
  • 5
  • 7
  • 8
Answers
  • 9
  • 9
  • 9
  • 20
Rule
Alternates between 20 and 9
Question
Find the 4 missing terms in the sequence: 20, 9, 20, _, 20, _, 20, _, _, 9
SequenceLength
10
Hint
Compare every other term.