hard Set 25 Logic Puzzle

Hard Sequence Pattern #25

Title
Hard Sequence Pattern #25
SequenceType
seq-mixed
DisplaySequence
  • 10
  • _
  • 15
  • 22
  • _
  • 24
  • 25
  • _
  • 30
  • 28
FullSequence
  • 10
  • 20
  • 15
  • 22
  • 20
  • 24
  • 25
  • 26
  • 30
  • 28
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 20
  • 20
  • 26
Rule
Two interleaved arithmetic sequences
Question
Find the 3 missing terms in the sequence: 10, _, 15, 22, _, 24, 25, _, 30, 28
SequenceLength
10
Hint
Look at every other term separately.