As you are interested in teaching you should do Qualify the exam called NET.

You can easily teach in private and govt colleges after qualify the exam called NET.

Minimum Eligibility For applying in NET examination

1,Post Graduation from recognized university

2,55% marks in post graduation.

NET stands for National Eligibility Test.

UGC conduct the examination twice in a year.

This examination is conducted for the Junior Research Fellowship and Lecturer ship.

Age limit

For Lecturer ship - There is no age limit to apply for Lecturer ship.

The exam consist three papers

Syllabus

Paper I

General knowledge
Current affairs
Aptitude and reasoning

(It is 100 marks and a objective type paper).

Paper II

Core subjects

(it carries 100 marks)

Paper III

Selected core subjects

(It carries 200 marks)

(Total marks the paper carries is 400 marks)

Colleges time to time publish vacancies for lecturer in Daily newspaper.
After clearing the NET examination you become eligible to apply in these colleges for post of lecturer.
keep reading daily newspapers .
Approach the college when vacancy arise.
College will than call you for interview.
if interview goes well they will appoint you as lecturer.

For more info

www.ugc.ac.in