Hello firoz,

Congrats for getting good percentile. Since you haven't mentioned your category. If you are other than general you have chances of getting into top nits, if you  are general , you don't have an opportunity to get into nit.  Do well in advanced don't stop with mains. All the best.

Last year cut offs.

Gen:89.7548849

Ews:78.2174869

Obc:74.3166997

Sc:54.0128155

ST:44.3345172

Pwd:0.1137130

Dear student

Do not worry about being bad in physics. You need to get atleast 33% marks in each subject to pass in board exams. If you do well in your practical exams and then score 40-50 marks in physics you can pass in physics easily. After 12th you can opt for any couse which does not include physics. Some  BSc colleges provide you subject combination options such as ZCB( zoo, chem, botany) ZCM( zoo, chem, maths) etc., You can opt for any of them and make your career.  After BSc you get the placement opportunities in the same college sometimes. You can even go for fields other than science such Arts and Commerce ( where you get maths as an option or a major subject). If you are interested in literature related field go for arts. There are various other career options apart from this such as mass communication, computer science, forensics, economics, hotel management, and the list doesn't end. So, relax and focus on your boards first and then choose your field according to your wish. The thing which matters the most is, you should love what you do then only you will succeed in life.

All the best.

Hello Wani, Tree in discrete mathematics is one type of graph which is not complete. i. e. A graph without cycle.  It's look like a binary tree.

thanks.

Hello dear aspirant.

I am glad to hear that you are interested in collecting knowledge of pcm. My dear friend for this you have to study really hard. For each topic you have to concern more than thee books at least along with this you need a proper guidance from teacher also.

Hope it helps.

Good luck