Science

Hi Muskan,
The syllabus will differ from subject to subject and also with colleges. You should know what to study and browse through college websites and check the same.

Hi Deepender,
It's difficult to specify college names since they will announce their respective merit list and you will have to see where you are eligible. With 82%, it will be very competitive to get DU colleges however private colleges can be considered. You may check here for options:
https://www.shiksha.com/humanities-social-sciences/colleges/b-sc-colleges-india

Yes, you can apply.And there is no pattern you should fill the form again for the exam . You just have to do one thing that is while filling the form you should mark the column of reappearing.

B.Sc (Hons.): (Maths group)/Syllabus for Maths UET:
There shall be one paper of 150 minutes (Two and half hours) duration carrying 450 marks containing 150 multiple choice questions based on +2 examination or equivalent. The paper shall comprise three sections: physics, chemistry and mathematics, each containing 50 questions. Regards.

Heath inspector certificate courses are mostly of 1-year duration whereas a Diploma in the same course can be of 3-years duration. Some of the top colleges from where you can pursue a health inspector course in Bangalore are mentioned below.
1) Mandya Institute of Medical Sciences (MIMS ), Bangalore
2) Rajan Rajeshwari College Of Nursing (RRCM), Bangalore
Regards.

It is not mandatory to apply for a course in B.Sc before you have cleared your class 12th exams.
The minimum academic eligibility criteria for B.Sc course is that the student should have cleared their class 12th with more than 55% marks to apply for the programme, so it is advisable that you apply for the course after you have cleared your class 12th exams. Regards.