hard Set 13 Logic Puzzle

Hard Sequence Pattern #13

Title
Hard Sequence Pattern #13
SequenceType
seq-mixed
DisplaySequence
  • 4
  • _
  • 6
  • 14
  • _
  • 16
  • 10
  • _
  • 12
  • 20
FullSequence
  • 4
  • 12
  • 6
  • 14
  • 8
  • 16
  • 10
  • 18
  • 12
  • 20
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 12
  • 8
  • 18
Rule
Two interleaved arithmetic sequences
Question
Find the 3 missing terms in the sequence: 4, _, 6, 14, _, 16, 10, _, 12, 20
SequenceLength
10
Hint
Look at every other term separately.