medium Set 7 Logic Puzzle

Medium Sequence Pattern #7

Title
Medium Sequence Pattern #7
SequenceType
seq-mixed
DisplaySequence
  • 4
  • 19
  • 7
  • _
  • _
  • 23
  • 13
  • 25
FullSequence
  • 4
  • 19
  • 7
  • 21
  • 10
  • 23
  • 13
  • 25
BlankPositions
  • 3
  • 4
Answers
  • 21
  • 10
Rule
Two interleaved arithmetic sequences
Question
Find the 2 missing terms in the sequence: 4, 19, 7, _, _, 23, 13, 25
SequenceLength
8
Hint
Look at every other term separately.