expert Set 54 Logic Puzzle

Expert Sequence Pattern #54

Title
Expert Sequence Pattern #54
SequenceType
seq-mixed
DisplaySequence
  • 5
  • 17
  • _
  • _
  • _
  • 21
  • 11
  • _
  • 13
  • 25
FullSequence
  • 5
  • 17
  • 7
  • 19
  • 9
  • 21
  • 11
  • 23
  • 13
  • 25
BlankPositions
  • 2
  • 3
  • 4
  • 7
Answers
  • 7
  • 19
  • 9
  • 23
Rule
Two interleaved arithmetic sequences
Question
Find the 4 missing terms in the sequence: 5, 17, _, _, _, 21, 11, _, 13, 25
SequenceLength
10
Hint
Look at every other term separately.