Hi Yash,

To study in abroad,  you will first have to attend various enterance exams and gain a good score. 

Talking about ' How to get scholarships ' .there are many different ways to get a scholarship for study in abroad. A few of those ways are mentioned below. 

1. Offered by government 

2.offered by the Unis

3. Offered by philanthropist  and private organization

4. Offered as research grants( for document study) 

Few famous scholarships from around the world :

1.chevening uk government scholarship 

2.Tata scholarship (Cornell University for Indian students) 

3.Fulbright-Nehru Master's  fellowships(for Indian students) 

4.Erasmus scholarship 

5.Royal society grants

6.Hubert-humphrey scholarship 

7.The Mahathma Gandhi  scholarship 

8.commanwealth split-site doctoral scholarship 

The British council has also announced educational scholarships worth Rs40 correct for Indian students who want to study in UK. the scholarships will cover a range of subjects from engineering, law, art and design to information technology across more than 40 institutions in England, Scotland, Wales and Northern Ireland. 

Hope the information was helpful 

All the best