Hi
Yes, both biology & maths needs to be attempted.
It will be conducted for 180 marks i. e
For your reference ,
>>>>>>>>>> IISER Examination pattern is given below:-
****** Mode of Exam
Computer-based examination in examination centre
****** Type of Questions
Mcqs
****** Time Duration of Exam
3 hours
****** Number of Questions
60 Questions
****** Section s
4 sections-
Physics- 15 Questions
Chemistry -15 Questions
Mathematics -15 Questions
Biology- 15 Questions
****** Total Marks
180 Marks
****** Marking Scheme
Correct answer:- +3 answer
Incorrect answer:- -1 answer
For detailed examination pattern checkout:-
https://engineering.careers360.com/articles/iiser-syllabus-exam-pattern
Thankyou
Eligibility | Application | Exam Pattern | Admit Card | Result | Answer Key | Counselling | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile