Puzzle Detail
Sequence Pattern Seq Arithmetic Hard — Set 21
Hard Sequence Pattern #21
- Title
- Hard Sequence Pattern #21
- SequenceType
- seq-arithmetic
- DisplaySequence
- 9
- _
- -5
- -12
- _
- -26
- -33
- _
- -47
- -54
- FullSequence
- 9
- 2
- -5
- -12
- -19
- -26
- -33
- -40
- -47
- -54
- BlankPositions
- 1
- 4
- 7
- Answers
- 2
- -19
- -40
- Rule
- Subtract 7 each time (start at 9)
- Question
- Find the 3 missing terms in the sequence: 9, _, -5, -12, _, -26, -33, _, -47, -54
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.