Engineering

Dear aspirant, There is no hard and fast rule that you have to have Math subject in class 12th in order to pursue BCA. But few universities prefer those candidate for admission who have Math in their 12th. Students from any streams take this course and study it. But let me tell you something that can be a wise decision for you. SEE if a student is having Mathematics as his/her subject then it will definitely be beneficial because there is lot of use of Mathematics in any computer field be it BCA or Computer Science and engineering, so taking Mathematics will always be a wiser decision. Not only this some institutes takes only those students who has Mathematics in class 12th so again this is a reason why you should opt for Mathematics. I hope this information helps you.

Indian Institute of Technology is intellectually demanding and you will need to have a high level of attainment, commitment, and motivation to pursue this program of advanced study and provide research projects with ISRO, DRDO, etc. IITs are globally recognized as premier engineering education and research institutions.
What makes the Indian Institute of Technology different from other institutions is that they pull our focus toward how we can apply what we have studied in the real world. The assignments encourage the technique of brainstorming and there is a free sense of interaction between professors and students on the feasibility of projects.
The salary package of students in top IITs usually ranges from INR 20-30 lakh PA whereas, for other IITs, it is between INR 10-20 lakh per annum. The highest salary package offered by top IITs is mostly INR 1 crore or above whereas, in other IITs, the annual CTC lies between Rs 30-70 lakh.
The reason everyone wants to get IIT is that it provides good placement packages, career safety, and hence, a secure life. After all, IITs have given us trailblazers like Raj Subramaniam, Parag Agarwal, Kashyap Dalal, Sundar Pichai, and many more. On the other hand, not all IIT Engineers get jobs. Some of them go for their own startups.
According to NIRF ranking, IIT Madaras, IIT Kharagpur, IIT Delhi, and IIT Kanpur are the best in terms of placement, infrastructure, academics, etc.
The IITs around India provide a variety of UG, PG, and Ph.D. programs, mostly in the fields of Science, Engineering, and Technology.
Types Of Degree Programmes Offered at IITs:
1- Bachelor of Science (BSc)
2- Master of Science (MSc)
3- Dual Degree (BTech-MTech)
4- Dual Degree (MSc-PhD)
5- Bachelor of Architecture (BArch)
6- Master of Business Administration (MBA)
7- Dual Degree (BS and MS)
8- Master of Design (MDes)
9- Bachelor of Design (BDes)
10- Master of Philosophy (MPhil)
11- Joint MSc-PhD, etc.
Tips to crack the IIT-JEE exam:
1- Know the syllabus and make a study plan.
2- Understand the concept and Clear your doubts regularly.
3- Avoid reading multiple books.
4- Revise regularly.
5- Try to Solve the previous year's papers and give online mock test series.
6- Work smart, not just hard.
7- Whenever you feel low, talk to your friends, parents, or teachers.
8- Get proper sleep, and eat healthly.
9- Be determined and stay positive.
I hope this will help you.

Two of my favorite quotes basically sum up my interpretation of this:
Lionel Mess said once "It took me 18 years to become an overnight star"
Jon Acuff said once "Don't compare someone else's middle to your beginning". Nobody studies less and gets into an Indian Institute of Technology-they've been studying for longer than they even knew they were. Indian Institute of Technology is definitely one of the most difficult exams to crack. If you start from day 1, things would not be so stressful for you and you can crack the exam. If you wait until last month, things get pretty complicated and stressful. So if you start your studying from day 1, you will score well. First of all, understand your syllabus. Secondly, decide on your study material. Then start giving tests both online and offline. Then practice. Practice is a must. If you don't practice, you'll end up forgetting things, and eventually, you won't be able to write in exams. So keep practicing till the last day.