hard Set 57 Logic Puzzle

Hard Sequence Pattern #57

Title
Hard Sequence Pattern #57
SequenceType
seq-mixed
DisplaySequence
  • 4
  • _
  • 7
  • 15
  • _
  • 18
  • 13
  • _
  • 16
  • 24
FullSequence
  • 4
  • 12
  • 7
  • 15
  • 10
  • 18
  • 13
  • 21
  • 16
  • 24
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 12
  • 10
  • 21
Rule
Two interleaved arithmetic sequences
Question
Find the 3 missing terms in the sequence: 4, _, 7, 15, _, 18, 13, _, 16, 24
SequenceLength
10
Hint
Look at every other term separately.