Hello!!!
As such there is no criteria for boards percentage. But you must clear JEE mains 2019, should have passed 12th from a recognised board, 85 percent quota is given to the residents of Punjab, maths and physics should have been studied as main subjects during 12th. You may check the link for further clarification.
https://engineering.careers360.com/articles/punjab-btech-admission/amp
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