# Number Series MCQs with Answers

Number Series MCQs are very important test and often asked by various testing services and competitive exams around the world. Here you will find all the Important Number Series MCQs for Preparation.

The student can clear their concepts for Number Series online quiz by attempting it. Doing MCQs based Number Series will help you to check your understanding and identify areas of improvement.

## Number Series Online MCQs with Answers

What number should come next in the series: 2, 5, 10, 17, ?
A) 23
B) 25
C) 28
D) 32

C) 28

What number should come next in the series: 10, 16, 26, 40, ?
A) 56
B) 64
C) 72
D) 82

D) 82

What number should come next in the series: 3, 9, 27, 81, ?
A) 162
B) 243
C) 324
D) 405

B) 243

What number should come next in the series: 5, 10, 20, 40, ?
A) 60
B) 80
C) 100
D) 120

B) 80

What number should come next in the series: 1, 4, 9, 16, ?
A) 21
B) 24
C) 27
D) 32

C) 27

What number should come next in the series: 2, 6, 12, 20, ?
A) 28
B) 30
C) 36
D) 40

A) 28

What number should come next in the series: 1, 4, 9, 16, 25, ?
A) 36
B) 42
C) 49
D) 64

C) 49

What number should come next in the series: 10, 20, 30, 40, ?
A) 45
B) 50
C) 55
D) 60

B) 50

What number should come next in the series: 3, 9, 27, 81, 243, ?
A) 729
B) 810
C) 900
D) 972

A) 729

What number should come next in the series: 4, 7, 11, 16, 22, ?
A) 29
B) 28
C) 27
D) 26

A) 29

What number should come next in the series: 1, 3, 6, 10, 15, ?
A) 18
B) 20
C) 21
D) 25

C) 21

What number should come next in the series: 2, 5, 10, 17, 26, ?
A) 35
B) 36
C) 37
D) 38

A) 35

What number should come next in the series: 13, 17, 21, 25, 29, ?
A) 32
B) 33
C) 34
D) 35

B) 33

What number should come next in the series: 4, 8, 16, 32, 64, ?
A) 96
B) 112
C) 128
D) 144

C) 128

What number should come next in the series: 1, 4, 9, 16, 25, 36, ?
A) 49
B) 48
C) 45
D) 40

A) 49

What number should come next in the series: 2, 4, 8, 16, 32, ?
A) 48
B) 56
C) 64
D) 72

C) 64

What number should come next in the series: 5, 10, 19, 34, 55, ?
A) 80
B) 89
C) 104
D) 125

C) 104

What number should come next in the series: 1, 2, 4, 7, 11, ?
A) 15
B) 16
C) 17
D) 18

B) 16

What number should come next in the series: 3, 8, 15, 24, 35, ?
A) 46
B) 47
C) 48
D) 49

A) 46

What number should come next in the series: 1, 3, 6, 10, 15, 21, ?
A) 25
B) 26
C) 28
D) 30

C) 28

What number should come next in the series: 4, 12, 36, 108, 324, ?
A) 648
B) 972
C) 972
D) 1296

B) 972

What number should come next in the series: 2, 5, 10, 17, 26, 37, ?
A) 48
B) 49
C) 50
D) 52

C) 50

What number should come next in the series: 1, 5, 14, 30, 55, ?
A) 80
B) 95
C) 105
D) 120

B) 95

What number should come next in the series: 3, 8, 18, 38, 78, ?
A) 158
B) 158
C) 160
D) 162

D) 162

What number should come next in the series: 2, 7, 17, 37, 77, ?
A) 157
B) 157
C) 157
D) 157

D) 157

What number should come next in the series: 3, 6, 12, 24, 48, ?
A) 60
B) 72
C) 96
D) 120

C) 96

What number should come next in the series: 4, 9, 16, 25, 36, ?
A) 42
B) 48
C) 49
D) 54

C) 49

What number should come next in the series: 1, 4, 9, 16, 25, 36, ?
A) 42
B) 49
C) 56
D) 64

D) 64

What number should come next in the series: 2, 4, 6, 8, 10, ?
A) 11
B) 12
C) 13
D) 14

B) 12

What number should come next in the series: 5, 10, 15, 20, 25, ?
A) 30
B) 35
C) 40
D) 45

C) 40

What number should come next in the series: 3, 6, 10, 15, 21, ?
A) 25
B) 28
C) 30
D) 36

D) 36

What number should come next in the series: 1, 2, 4, 7, 11, ?
A) 14
B) 15
C) 16
D) 17

B) 15

What number should come next in the series: 2, 6, 18, 54, 162, ?
A) 324
B) 486
C) 648
D) 810

C) 648

What number should come next in the series: 3, 10, 31, 94, 283, ?
A) 849
B) 848
C) 847
D) 846