Am I eligible to participate in central teacher’s eligibility test organized by CBSE board of education after PG in economics ..

Yes you are eligible for CTET after completing PG in Economics.. for admission in central teacher’s eligibility test organized by CBSE board of education

Eligibility for CTET Exam
You have to passed Senior Secondary with minimum 50% marks and passed or appeared in final 4 year Bachelor course are eligible .

You have to pass B.A or B.Sc with minimum 50% marks
or
Bachelor in education with at least 50% marks are eligible

Exam pattern :
CTET consists of two papers:
Paper I for teacher interested for classes I to V.
Paper II for teacher intended for classes VI to VIII.

Paper I (Compulsory)
2-1/2 hour duration

Topic No of Question Marks
Child Development and Pedagogy 30 30
Language I 30 30
Language II 30 30
Mathematics 30 30
Environmental Studies 30 30
Total 150 150

Paper II (for classes VI to VIII)
2-1/2 hour duration

Topic No of Question Marks
Child Development & Pedagogy (compulsory) 30 30
Language I (compulsory) 30 30
Language II (compulsory) 30 30

a. For Mathematics and Science teacher only
Mathematics and Science 60 60
b.For Social studies/Social Science Teacher only
Social Science 60 60