Hello,

You will have to fill he reevaluation form online in the official website. The last date to submit an application for science stream will be till the fourth week of May 2020. The Fee for rechecking is Rs. 100 per subject which is to be paid through credit card/debit card/net banking or demand draft. Please click the below link to know more.

https://school.careers360.com/articles/gseb-12th-result