A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
2, 6, 12, 20, 30, 42, ?
1
50
2
56
3
58
4
54
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
2, 6, 12, 20, 30, 42, ?