Puzzle Detail
Sequence Pattern Seq Mixed Expert — Set 39
Expert Sequence Pattern #39
- Title
- Expert Sequence Pattern #39
- SequenceType
- seq-mixed
- DisplaySequence
- 9
- 12
- _
- _
- _
- 16
- 21
- _
- 25
- 20
- FullSequence
- 9
- 12
- 13
- 14
- 17
- 16
- 21
- 18
- 25
- 20
- BlankPositions
- 2
- 3
- 4
- 7
- Answers
- 13
- 14
- 17
- 18
- Rule
- Two interleaved arithmetic sequences
- Question
- Find the 4 missing terms in the sequence: 9, 12, _, _, _, 16, 21, _, 25, 20
- SequenceLength
- 10
- Hint
- Look at every other term separately.