Hello,
.
Not for sure but, it can be told by estimation/guess.
Your marks will be near to 30.35.
But it will be not be lesser then this marks. It's for sure
The formula for knowing marks is bit difficult and bit confusing to make you understand.
.
If you can really do it or want to try by yourself then I will help you with a link for formula and understanding it.
.
https://engineering.careers360.com/articles/gate-normalisation-process-how-scores-are-calculated

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