1.  Statement : The national air career has decided to start a weekly air service from town A to town B.
Assumptions :

I. There will be enough passengers to make the operation economically viable.
II. Other careers may not start such service.
III. The people staying around these towns can afford the cost of air travel.

A. Only I is imlicit
B. Only I and II are implicit
C. Only II and III are implicit
D. All are implicit
E. None of these

Answer: Option E

Explanation:

The firm has decided to start the air service. This implies that there are enough passengers and people in towns A and B can afford to travel by air. So, I and III are implicit. Assumption II is vague and so it is not implicit.