Puzzle Detail
Sequence Pattern Seq Arithmetic Hard — Set 91
Hard Sequence Pattern #91
- Title
- Hard Sequence Pattern #91
- SequenceType
- seq-arithmetic
- DisplaySequence
- 3
- _
- -21
- -33
- _
- -57
- -69
- _
- -93
- -105
- FullSequence
- 3
- -9
- -21
- -33
- -45
- -57
- -69
- -81
- -93
- -105
- BlankPositions
- 1
- 4
- 7
- Answers
- -9
- -45
- -81
- Rule
- Subtract 12 each time (start at 3)
- Question
- Find the 3 missing terms in the sequence: 3, _, -21, -33, _, -57, -69, _, -93, -105
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.