medium Set 20 Form Exercise

What comes next in the pattern? 6, 9, 12, 15, 18, __

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Answer: 21

SubType
arithmetic-sequence
Sequence
  • 6
  • 9
  • 12
  • 15
  • 18
Difficulty
normal

What comes next in the pattern? 12, 21, 30, 39, 48, __

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Answer: 57

SubType
arithmetic-sequence
Sequence
  • 12
  • 21
  • 30
  • 39
  • 48
Difficulty
normal

What comes next in the pattern? 20, 28, 36, 44, 52, __

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Answer: 60

SubType
arithmetic-sequence
Sequence
  • 20
  • 28
  • 36
  • 44
  • 52
Difficulty
normal

What comes next in the pattern? 18, 9, 0, -9, -18, __

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Answer: -27

SubType
arithmetic-sequence
Sequence
  • 18
  • 9
  • 0
  • -9
  • -18
Difficulty
normal

What comes next in the sequence? 2, 4, 8, 16, 32, __

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Answer: 64

SubType
geometric-sequence
Sequence
  • 2
  • 4
  • 8
  • 16
  • 32
Difficulty
normal

What comes next in the pattern? 8, 9, 10, 11, 12, __

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Answer: 13

SubType
arithmetic-sequence
Sequence
  • 8
  • 9
  • 10
  • 11
  • 12
Difficulty
normal

What comes next in the pattern? 4, 7, 10, 13, 16, __

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Answer: 19

SubType
arithmetic-sequence
Sequence
  • 4
  • 7
  • 10
  • 13
  • 16
Difficulty
normal

What comes next in the pattern? 6, 7, 8, 9, 10, __

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Answer: 11

SubType
arithmetic-sequence
Sequence
  • 6
  • 7
  • 8
  • 9
  • 10
Difficulty
normal

What comes next in the pattern? 13, 15, 17, 19, 21, __

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Answer: 23

SubType
arithmetic-sequence
Sequence
  • 13
  • 15
  • 17
  • 19
  • 21
Difficulty
normal

What comes next in the pattern? 11, 7, 3, -1, -5, __

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Answer: -9

SubType
arithmetic-sequence
Sequence
  • 11
  • 7
  • 3
  • -1
  • -5
Difficulty
normal

What comes next in the pattern? 7, 16, 25, 34, 43, __

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Answer: 52

SubType
arithmetic-sequence
Sequence
  • 7
  • 16
  • 25
  • 34
  • 43
Difficulty
normal

What comes next in the sequence? 5, 15, 45, 135, 405, __

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Answer: 1215

SubType
geometric-sequence
Sequence
  • 5
  • 15
  • 45
  • 135
  • 405
Difficulty
normal

What comes next in the pattern? 16, 19, 22, 25, 28, __

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Answer: 31

SubType
arithmetic-sequence
Sequence
  • 16
  • 19
  • 22
  • 25
  • 28
Difficulty
normal

What comes next in the pattern? 18, 25, 32, 39, 46, __

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Answer: 53

SubType
arithmetic-sequence
Sequence
  • 18
  • 25
  • 32
  • 39
  • 46
Difficulty
normal

What comes next in the pattern? 9, 19, 29, 39, 49, __

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Answer: 59

SubType
arithmetic-sequence
Sequence
  • 9
  • 19
  • 29
  • 39
  • 49
Difficulty
normal

What comes next in the pattern? 10, 8, 6, 4, 2, __

SubType
arithmetic-sequence
Sequence
  • 10
  • 8
  • 6
  • 4
  • 2
Difficulty
normal

What comes next in the pattern? 19, 28, 37, 46, 55, __

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Answer: 64

SubType
arithmetic-sequence
Sequence
  • 19
  • 28
  • 37
  • 46
  • 55
Difficulty
normal

What comes next in the sequence? 1, 3, 9, 27, 81, __

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Answer: 243

SubType
geometric-sequence
Sequence
  • 1
  • 3
  • 9
  • 27
  • 81
Difficulty
normal