expert Set 22 Logic Puzzle

Expert Sequence Pattern #22

Title
Expert Sequence Pattern #22
SequenceType
seq-mixed
DisplaySequence
  • 4
  • 17
  • _
  • _
  • _
  • 21
  • _
  • 23
  • 24
  • 25
FullSequence
  • 4
  • 17
  • 9
  • 19
  • 14
  • 21
  • 19
  • 23
  • 24
  • 25
BlankPositions
  • 2
  • 3
  • 4
  • 6
Answers
  • 9
  • 19
  • 14
  • 19
Rule
Two interleaved arithmetic sequences
Question
Find the 4 missing terms in the sequence: 4, 17, _, _, _, 21, _, 23, 24, 25
SequenceLength
10
Hint
Look at every other term separately.