Cambridgeshire

Hi Antarip,
There is no specific rule how you can get into these universities, these are amongst world's best and hence you must be among the best students so that they consider you. Excellent academic grades and extra-curricular activities, an all-rounder profile is required. Take SAT and TOEFL for Harvard admissions. For Cambridge admissions, you must take IELTS. Please visit the university websites and check the admission requirements and prepare accordingly.

Hi,
Scholarships are on merit basis. You must be excellent in your academics. For details I will suggest you check the scholarship information on the university website. Check here:
http://www.graduate.study.cam.ac.uk/finance/funding

Hi,
80% marks and above is good enough. You must also maintain the good academic record.

Hi,
Your chances are very good. Admission will also depend on other competitive applications, your overall profile, extracurriculars, recommendation letters and so on. Write to the department advisors before applying.

Hi Saurabh,
You may check the British council website for scholarship information. You can also check the university websites for university specific financial aid options. All applicants are normally considered for scholarship, but given to only the shortlisted ones basis merit and academic performance.
You can check the below mentioned link:
https://www.britishcouncil.in/study-uk/scholarships

Hi,
You must apply through UCAS application portal. For more details, you should first check Cambridge website and decide the course, which you want to study. Your application as mentioned must be submitted through UCAS.
You can check the below mentioned link:
http://www.undergraduate.study.cam.ac.uk/applying

Hi Harish,
Cambridge is one of the world's top most university. Admissions are done on merit basis and you must be academically strong. Only having an IELTS score will not help much.