medium Set 42 Logic Puzzle

Medium Sequence Pattern #42

Title
Medium Sequence Pattern #42
SequenceType
seq-mixed
DisplaySequence
  • 9
  • 16
  • 11
  • _
  • _
  • 20
  • 15
  • 22
FullSequence
  • 9
  • 16
  • 11
  • 18
  • 13
  • 20
  • 15
  • 22
BlankPositions
  • 3
  • 4
Answers
  • 18
  • 13
Rule
Two interleaved arithmetic sequences
Question
Find the 2 missing terms in the sequence: 9, 16, 11, _, _, 20, 15, 22
SequenceLength
8
Hint
Look at every other term separately.