hard Set 84 Logic Puzzle

Hard Sequence Pattern #84

Title
Hard Sequence Pattern #84
SequenceType
seq-mixed
DisplaySequence
  • 10
  • _
  • 15
  • 14
  • _
  • 17
  • 25
  • _
  • 30
  • 23
FullSequence
  • 10
  • 11
  • 15
  • 14
  • 20
  • 17
  • 25
  • 20
  • 30
  • 23
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 11
  • 20
  • 20
Rule
Two interleaved arithmetic sequences
Question
Find the 3 missing terms in the sequence: 10, _, 15, 14, _, 17, 25, _, 30, 23
SequenceLength
10
Hint
Look at every other term separately.