expert Set 73 Logic Puzzle

Expert Sequence Pattern #73

Title
Expert Sequence Pattern #73
SequenceType
seq-mixed
DisplaySequence
  • 10
  • 20
  • 12
  • _
  • _
  • 30
  • _
  • 35
  • _
  • 40
FullSequence
  • 10
  • 20
  • 12
  • 25
  • 14
  • 30
  • 16
  • 35
  • 18
  • 40
BlankPositions
  • 3
  • 4
  • 6
  • 8
Answers
  • 25
  • 14
  • 16
  • 18
Rule
Two interleaved arithmetic sequences
Question
Find the 4 missing terms in the sequence: 10, 20, 12, _, _, 30, _, 35, _, 40
SequenceLength
10
Hint
Look at every other term separately.