Hi,

Candidates are eligible for Bihar polytechnic exam if  they have passed 1oth board examination from a recognized institute with a minimum aggregate of 50%. The candidate should also score a minimum marks of 50% individually in subjects like Science & Mathematics. The minimum age of the candidate should be 19 years as or on 1/7/2021. So, if you fulfil all the above criteria then you can apply for this exam.

Hope this helps.