I passed 10 class board examination in the year 1986 through Bhivani Shiksha Board. I have lost my certificate. Please tell me the procedure and fees of getting a duplicate copy of certificate.

Sahil the only good option for you is to immediately contact Board of School education Haryana. If feasilbe for you then it is better you go to their office there personally or send your representative with some proof of you having appeared in that exam. If you have a xeros copy of that certificate