hard Set 67 Logic Puzzle

Hard Sequence Pattern #67

Title
Hard Sequence Pattern #67
SequenceType
seq-arithmetic
DisplaySequence
  • 18
  • _
  • 4
  • -3
  • _
  • -17
  • -24
  • _
  • -38
  • -45
FullSequence
  • 18
  • 11
  • 4
  • -3
  • -10
  • -17
  • -24
  • -31
  • -38
  • -45
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 11
  • -10
  • -31
Rule
Subtract 7 each time (start at 18)
Question
Find the 3 missing terms in the sequence: 18, _, 4, -3, _, -17, -24, _, -38, -45
SequenceLength
10
Hint
Look at the difference between each consecutive pair.