Puzzle Detail
Sequence Pattern Seq Mixed Hard — Set 60
Hard Sequence Pattern #60
- Title
- Hard Sequence Pattern #60
- SequenceType
- seq-mixed
- DisplaySequence
- 9
- _
- 12
- 21
- _
- 26
- 18
- _
- 21
- 36
- FullSequence
- 9
- 16
- 12
- 21
- 15
- 26
- 18
- 31
- 21
- 36
- BlankPositions
- 1
- 4
- 7
- Answers
- 16
- 15
- 31
- Rule
- Two interleaved arithmetic sequences
- Question
- Find the 3 missing terms in the sequence: 9, _, 12, 21, _, 26, 18, _, 21, 36
- SequenceLength
- 10
- Hint
- Look at every other term separately.