Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer :

Statement : The address of the Principal to the students, "Dear students, if you want a healthy mind, listen to music."

Assumptions :
I. Normally students like to follow good advice.
II. It is desirable to develop a healthy mind.
III. It is the duty of the Principal to advise the students.

Explanation:-

The Principal has advised the students regarding their welfare. This implies that students like to follow good advice. So, I is implicit. Since the Principal stresses on having 'a healthy mind', it implies that students desire for the same. So, II is implicit. However, the Principal has given the advice out of deep concern for his students and not because it is his duty. So, III is not implicit.