In the question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.3, 9, 21, 45, ?

In the question a series is given, with one term missing. Choose the c

1.	In the question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.3, 9, 21, 45, ?
A.	54
B.	78
C.	87
D.	93
Answer» E.