Types of Secretaries

Write a word or a term or a phrase which can substitute the following statement: 
A Secretary appointed by an individual.

Write a word or a term or a phrase which can substitute the following statement: 
The company secretary must be a member of this organization.

Complete the sentence.
The oldest type of Secretary is _________ secretary.

Correct the underlined word and rewrite the following sentence.
Personal Secretary is appointed by a Joint Stock Company.

Correct the underlined word and rewrite the following sentence.
Busy individuals appoint company secretary.

Study the following case/situation and express your opinion
Rajiv and Sanjiv have applied for the post of Company Secretary at Pharma India Pvt. Ltd.Rajiv has an experience of 10 years as a personal Secretary. He later worked as a Secretary at Venus Co-operative bank for 2 years. Sanjiv has passed his CS examination and is a member of ICSI. He has no working experience. Rajiv is only a commerce graduate.
Can Rajiv be selected as a Personal Assistant for one of the Directors?

Distinguish between the following:
Secretary of a Co-operative Society and Secretary of a Government department

Distinguish between the following:
Personal secretary and company secretary.