medium Set 45 Logic Puzzle

Medium Sequence Pattern #45

Title
Medium Sequence Pattern #45
SequenceType
seq-mixed
DisplaySequence
  • 9
  • 13
  • 13
  • _
  • _
  • 19
  • 21
  • 22
FullSequence
  • 9
  • 13
  • 13
  • 16
  • 17
  • 19
  • 21
  • 22
BlankPositions
  • 3
  • 4
Answers
  • 16
  • 17
Rule
Two interleaved arithmetic sequences
Question
Find the 2 missing terms in the sequence: 9, 13, 13, _, _, 19, 21, 22
SequenceLength
8
Hint
Look at every other term separately.