Hello Aspirant,

See it cannot be predicted because maximum marks can be even 300 so until and unless the answer key gets released it is quite difficult to predict the highest marks in any particular shift.

And till now the session1 has not been ended so kindly wait for it's ending because only after the completion of session 1, the answer keys for each shift would be released by National Testing Agency.

Till now no official answer key has been released by National Testing Agency. However unofficial answer keys have been released by various coaching institutions for all those shifts that have been completed till date, so you can check them out from the link given below :-

JEE Main Answer Key 2022 Unofficial (Out) - Download PDFs Here! (careers360.com)

I hope this information helps you.

Good Luck!!