Puzzle Detail
Sequence Pattern Seq Arithmetic Hard — Set 42
Hard Sequence Pattern #42
- Title
- Hard Sequence Pattern #42
- SequenceType
- seq-arithmetic
- DisplaySequence
- 15
- _
- 39
- 51
- _
- 75
- 87
- _
- 111
- 123
- FullSequence
- 15
- 27
- 39
- 51
- 63
- 75
- 87
- 99
- 111
- 123
- BlankPositions
- 1
- 4
- 7
- Answers
- 27
- 63
- 99
- Rule
- Add 12 each time (start at 15)
- Question
- Find the 3 missing terms in the sequence: 15, _, 39, 51, _, 75, 87, _, 111, 123
- SequenceLength
- 10
- Hint
- Look at the difference between each consecutive pair.