In these questions, sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each question. Choose the correct alternative out of the four alternatives.

I have no ________ motive in offering this advice.

Options

A. posterior
B. interior
C. ulterior
D. exterior

Answer

C

Explanation

ulterior (Adj.) : that somebody keeps hidden and does not admit
posterior (Adj.) : at the back of something
interior (Noun) : the inside part of something
exterior (Noun) : the outside of something
Here, ulterior is the right usage.