hard Set 78 Logic Puzzle

Hard Sequence Pattern #78

Title
Hard Sequence Pattern #78
SequenceType
seq-matrix
DisplaySequence
  • 6
  • _
  • 8
  • 9
  • _
  • 11
  • 12
  • _
  • 14
  • 15
FullSequence
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 7
  • 10
  • 13
Rule
Each term = 1n + 5
Question
Find the 3 missing terms in the sequence: 6, _, 8, 9, _, 11, 12, _, 14, 15
SequenceLength
10
Hint
Find the linear formula: multiply position by a constant and add another.