Series Completion - Verbal and Reasoning

Directions to SolveIn each of the following questions, various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives.
Q1:

ADVENTURE, DVENTURE, DVENTUR, ?, VENTU

A DVENT

B VENTURE

C VENTUR

D DVENTU

E None of these

ANS:C - VENTUR

One letter from the beginning and one from the end of a term are removed, one by one, in alternate steps.