Admission to government polytechnic colleges in India is typically based on the merit list prepared considering your 12th board examination marks. While some states might conduct entrance exams for specific polytechnic courses, the majority of admissions are based on the performance in the 12th standard.

The duration of a diploma course after 12th is generally three years. This period includes both theoretical and practical training, equipping students with technical skills and industry exposure.

To secure admission to a government polytechnic college, it's essential to focus on achieving good marks in your 12th board exams. Additionally, staying updated about the admission process, including eligibility criteria, important dates, and required documents, is crucial.

Note: The admission process might vary slightly from state to state. It's advisable to check the specific guidelines of the state you reside in for accurate information.

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