Puzzle Detail
Sequence Pattern Seq Arithmetic Hard — Set 76
Hard Sequence Pattern #76
- Title
- Hard Sequence Pattern #76
- SequenceType
- seq-arithmetic
- DisplaySequence
- 15
- _
- -15
- -30
- _
- -60
- -75
- _
- -105
- -120
- FullSequence
- 15
- 0
- -15
- -30
- -45
- -60
- -75
- -90
- -105
- -120
- BlankPositions
- 1
- 4
- 7
- Answers
- 0
- -45
- -90
- Rule
- Subtract 15 each time (start at 15)
- Question
- Find the 3 missing terms in the sequence: 15, _, -15, -30, _, -60, -75, _, -105, -120
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.