medium Set 18 Logic Puzzle

Medium Sequence Pattern #18

Title
Medium Sequence Pattern #18
SequenceType
seq-mixed
DisplaySequence
  • 10
  • 20
  • 15
  • _
  • _
  • 26
  • 25
  • 29
FullSequence
  • 10
  • 20
  • 15
  • 23
  • 20
  • 26
  • 25
  • 29
BlankPositions
  • 3
  • 4
Answers
  • 23
  • 20
Rule
Two interleaved arithmetic sequences
Question
Find the 2 missing terms in the sequence: 10, 20, 15, _, _, 26, 25, 29
SequenceLength
8
Hint
Look at every other term separately.