Puzzle Detail
Sequence Pattern Seq Mixed Medium — Set 68
Medium Sequence Pattern #68
- Title
- Medium Sequence Pattern #68
- SequenceType
- seq-mixed
- DisplaySequence
- 9
- 11
- 12
- _
- _
- 15
- 18
- 17
- FullSequence
- 9
- 11
- 12
- 13
- 15
- 15
- 18
- 17
- BlankPositions
- 3
- 4
- Answers
- 13
- 15
- Rule
- Two interleaved arithmetic sequences
- Question
- Find the 2 missing terms in the sequence: 9, 11, 12, _, _, 15, 18, 17
- SequenceLength
- 8
- Hint
- Look at every other term separately.