easy Set 32 Logic Puzzle

Easy Sequence Pattern #32

Title
Easy Sequence Pattern #32
SequenceType
seq-mixed
DisplaySequence
  • 4
  • 12
  • 7
  • 15
  • 10
  • 18
  • 13
  • _
FullSequence
  • 4
  • 12
  • 7
  • 15
  • 10
  • 18
  • 13
  • 21
BlankPositions
  • 7
Answers
  • 21
Rule
Two interleaved arithmetic sequences
Question
Find the missing term in the sequence: 4, 12, 7, 15, 10, 18, 13, _
SequenceLength
8
Hint
Look at every other term separately.