Home  / Verbal Reasoning  / Series Completion  / Number Series
Number Series
Alphabet Series
Letter Series

What is the missing number in the series: 2, 6, 12, 20, ?, 42

Answer: B. 32
The pattern is n(n+1) where n starts from 1: 1(2)=2, 2(3)=6, 3(4)=12, 4(5)=20, 5(6)=30, 6(7)=42.
Posted in:  Number Series -  Series Completion -  Verbal Reasoning