Number Series Reasoning MCQs with Answer - Exercise III

Ques 1 Number Series

What will come in place of (?) in the following number series problems?

  18,28,40,54,70,?

A 79
B 88
C 93
D 97

Ques 2 Number Series

What will come in place of (?) in the following number series problems?

  15, 8, 9, 15, 32, ?

A 66
B 80.5
C 82.5
D 84.5

Ques 3 Number Series

What will come in place of (?) in the following number series problems?

  104, ?, 96, 120, 88, 128

A 112
B 96
C 116
D 120

Here,
112=104 + 8
96=112 – 16
120=96 + 24
88=120 – 32
128=88 + 40
Thus, the number is 112,

Ques 4 Number Series

Find the wrong number in following number series :

10, 22, 35, 50, 68, 92, 117

A 92
B 117
C 10
D 22