Hello aspirant!
Hope you are doing well!

There are different kinds of scholarships available . The eligibility criteria differs with each scholarship. The most important criterion for most scholarships is a good academic score.
however, it also depends on factors such as your chosen destination, subject and level. In some scholarships, factors like extracurricular activities, and volunteering can also be used to advantage.
You need to check the eligibility criteria of each scholarships.
Here are few scholarships For UK

1. Chevening Scholarship
2. Commonwealth Scholarship and Fellowship
3. GREAT Scholarships
4. Charles Wallace India Trust Scholarships (CWIT)