For top 20 percentile environment subject marks are considered or not ?
Hey Ashok.
For calculating top 20 percentile for different class 12th boards, marks of Five subjects are considered in the following manner-
(1) Physics
(2) Chemistry
(3) Mathematics
(4) Any language
(5) Any subject other than the above four with the highest marks.
Considering this, marks for Environment exam can be considered in the 5th category.
Best of luck!