Sequence Pattern Seq Arithmetic Hard — Set 57

Hard Sequence Pattern #57

Title

Hard Sequence Pattern #57

SequenceType

seq-arithmetic

DisplaySequence

• 9
• _
• -1
• -6
• _
• -16
• -21
• _
• -31
• -36

FullSequence

• 9
• 4
• -1
• -6
• -11
• -16
• -21
• -26
• -31
• -36

BlankPositions

• 1
• 4
• 7

Answers

• 4
• -11
• -26

Rule

Subtract 5 each time (start at 9)

Question

Find the 3 missing terms in the sequence: 9, _, -1, -6, _, -16, -21, _, -31, -36

SequenceLength

10

Hint

Look at the difference between each consecutive pair.