Puzzle Detail
Sequence Pattern Seq Numbers Hard — Set 67
Hard Sequence Pattern #67
- Title
- Hard Sequence Pattern #67
- SequenceType
- seq-numbers
- DisplaySequence
- 12
- _
- -6
- -15
- _
- -33
- -42
- _
- -60
- -69
- FullSequence
- 12
- 3
- -6
- -15
- -24
- -33
- -42
- -51
- -60
- -69
- BlankPositions
- 1
- 4
- 7
- Answers
- 3
- -24
- -51
- Rule
- Subtract 9 each time (start at 12)
- Question
- Find the 3 missing terms in the sequence: 12, _, -6, -15, _, -33, -42, _, -60, -69
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.