Hello Surya,
B.Sc electronics is a three year full time undergraduate level degree programme offered by University of Delhi. The eligibility for the same is minimum 55 percent aggregate in class 12th with physics, chemistry and maths/computer science.
So, for the merit screening, the marks in subjects Physics, Chemistry and maths will be taken for B.Sc in Electronics. Also, one language ( english, mostly) is necessary.
For further assistance, please follow the link provided below:
https://www.google.com/amp/s/university.careers360.com/articles/du-bsc-eligibility-criteria/amp
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