Puzzle Detail
Sequence Pattern Seq Rule Based Hard — Set 60
Hard Sequence Pattern #60
- Title
- Hard Sequence Pattern #60
- SequenceType
- seq-rule-based
- DisplaySequence
- 2
- _
- 12
- 20
- _
- 42
- 56
- _
- 90
- 110
- FullSequence
- 2
- 6
- 12
- 20
- 30
- 42
- 56
- 72
- 90
- 110
- BlankPositions
- 1
- 4
- 7
- Answers
- 6
- 30
- 72
- Rule
- n × (n+1) for n = 1, 2, 3 …
- Question
- Find the 3 missing terms in the sequence: 2, _, 12, 20, _, 42, 56, _, 90, 110
- SequenceLength
- 10
- Hint
- Multiply n by (n+1) for each position.