medium Set 57 Logic Puzzle

Medium Sequence Pattern #57

Title
Medium Sequence Pattern #57
SequenceType
seq-mixed
DisplaySequence
  • 8
  • 18
  • 12
  • _
  • _
  • 24
  • 20
  • 27
FullSequence
  • 8
  • 18
  • 12
  • 21
  • 16
  • 24
  • 20
  • 27
BlankPositions
  • 3
  • 4
Answers
  • 21
  • 16
Rule
Two interleaved arithmetic sequences
Question
Find the 2 missing terms in the sequence: 8, 18, 12, _, _, 24, 20, 27
SequenceLength
8
Hint
Look at every other term separately.