Puzzle Detail
Sequence Pattern Seq Mixed Medium — Set 81
Medium Sequence Pattern #81
- Title
- Medium Sequence Pattern #81
- SequenceType
- seq-mixed
- DisplaySequence
- 5
- 15
- 10
- _
- _
- 19
- 20
- 21
- FullSequence
- 5
- 15
- 10
- 17
- 15
- 19
- 20
- 21
- BlankPositions
- 3
- 4
- Answers
- 17
- 15
- Rule
- Two interleaved arithmetic sequences
- Question
- Find the 2 missing terms in the sequence: 5, 15, 10, _, _, 19, 20, 21
- SequenceLength
- 8
- Hint
- Look at every other term separately.