How the wbjee rank vs marks should look like ??

Hey,

The marks vs rank range changes every year due to several factors, but you can see the expected range Below:
Rank range.        Marks.
1-10                       230+
11-50.                   212-200
51-200.                199-188
201-600.              187-175
601-1000.            174-163
1001-2500.          162-150
2501-4000.          149-138
4001-6000.          137-125
6001-10,000.       124-100
10,001-16000.     99-75
16,001-25,000.    74-63.
25,001-35,000.    62-50
35,000+.               Less than 50.

Hope this helps!