Puzzle Detail
Sequence Pattern Seq Arithmetic Hard — Set 86
Hard Sequence Pattern #86
- Title
- Hard Sequence Pattern #86
- SequenceType
- seq-arithmetic
- DisplaySequence
- 5
- _
- -3
- -7
- _
- -15
- -19
- _
- -27
- -31
- FullSequence
- 5
- 1
- -3
- -7
- -11
- -15
- -19
- -23
- -27
- -31
- BlankPositions
- 1
- 4
- 7
- Answers
- 1
- -11
- -23
- Rule
- Subtract 4 each time (start at 5)
- Question
- Find the 3 missing terms in the sequence: 5, _, -3, -7, _, -15, -19, _, -27, -31
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.