hard Set 76 Logic Puzzle

Hard Sequence Pattern #76

Title
Hard Sequence Pattern #76
SequenceType
seq-numbers
DisplaySequence
  • 10
  • _
  • 30
  • 40
  • _
  • 60
  • 70
  • _
  • 90
  • 100
FullSequence
  • 10
  • 20
  • 30
  • 40
  • 50
  • 60
  • 70
  • 80
  • 90
  • 100
BlankPositions
  • 1
  • 4
  • 7
Answers
  • 20
  • 50
  • 80
Rule
Add 10 each time (start at 10)
Question
Find the 3 missing terms in the sequence: 10, _, 30, 40, _, 60, 70, _, 90, 100
SequenceLength
10
Hint
Look at the difference between each consecutive pair.