Hello Aspirant,
It is the best out of four for ISC Board learners.
Scores are computed as
(English subject score + scores in 3 best subjects) divided by 4.
ENGLISH exists as a compulsory subject and any other 3 subjects where you have achieved impressive scores.
The whole is evaluated out of 400 and done on average to get your percentage.
I hope it helps.
Thank you.
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