cai i do ba economics hons. and diploma in special education of visually impaired?
See as per the NEIPMD website, the course Diploma in Special Education of Visually Impaired needs just 10+2 with 50% marks. If you have this you can go for the course. For BA Economics Hons. the demand is very high, so you will need a good marks to pursue it. It's entirely dependent on your aim in life which course you will pursue. I really appreciate your attempt to work for Visually impaired is quite rare and I congratulate you to have a different thought in life.
To know more about NIEPMD visit the link below:
https://www.niepmd.tn.nic.in/c_dedb.php
I hope my answer helps. All the very best for your future endeavors!