Puzzle Detail
Sequence Pattern Seq Mixed Medium — Set 21
Medium Sequence Pattern #21
- Title
- Medium Sequence Pattern #21
- SequenceType
- seq-mixed
- DisplaySequence
- 9
- 20
- 13
- _
- _
- 26
- 21
- 29
- FullSequence
- 9
- 20
- 13
- 23
- 17
- 26
- 21
- 29
- BlankPositions
- 3
- 4
- Answers
- 23
- 17
- Rule
- Two interleaved arithmetic sequences
- Question
- Find the 2 missing terms in the sequence: 9, 20, 13, _, _, 26, 21, 29
- SequenceLength
- 8
- Hint
- Look at every other term separately.