i would like to know on what is required for a high chance to get accepted to uc berkeley

UC Berkeley only accepts about 22% of its applicants. This site explains about its requirements.

http://collegeapps.about.com/od/collegeprofiles/p/Berkeley_Profil.htm

does that mean 22 people of every 100 that aplky get accepted

If you have to ask whether 22% means 22 out of 100, you are not ready for entrance at Berkeley!

Yay, Steve!

To increase your chances of getting accepted to UC Berkeley, there are several factors you should consider. While there is no guarantee of acceptance, paying attention to these areas can significantly improve your chances:

1. Academic Performance: Your academic achievements are crucial. Maintain a strong GPA, take challenging courses in high school, and strive for good grades. UC Berkeley values academic excellence.

2. Standardized Tests: UC Berkeley requires either the SAT or ACT scores. Aim for scores that are at or above the average range of admitted students. Additionally, consider taking SAT Subject Tests, especially if you excel in specific subjects related to your intended major.

3. Extracurricular Activities: Demonstrate involvement in extracurricular activities, leadership roles, community service, or participation in clubs, sports, or other groups. This showcases your commitment, passion, and ability to manage your time effectively.

4. Personal Statement: Craft a compelling personal statement that reflects your unique experiences, motivations, and aspirations. Use this opportunity to demonstrate your writing skills, self-reflection, and potential contributions to the UC Berkeley community.

5. Letters of Recommendation: Choose recommenders who can provide specific insights into your strengths, character, and academic abilities. Most colleges prefer letters from teachers or individuals who know you well.

6. Demonstrated Interest: Show genuine interest in UC Berkeley by attending college fairs, information sessions, or campus tours, if possible. Join their mailing list, participate in virtual events, or follow their social media accounts to stay updated.

7. Major Selection: Some majors at UC Berkeley are highly competitive. Research your intended major and its admission requirements. Understand that certain majors, such as engineering and business, may have more stringent prerequisites and standards.

8. Diversity and Inclusion: UC Berkeley values diversity and seeks to build a diverse student body. Highlight your unique background, experiences, and perspectives in your application.

9. Application Completeness: Submit a well-prepared and error-free application. Pay attention to deadlines, and ensure that all necessary documents, such as transcripts and test scores, are submitted on time.

Remember that admission to UC Berkeley is highly competitive, and meeting these criteria does not guarantee acceptance. It's essential to prepare well-rounded, compelling application materials and showcase your individual strengths and accomplishments.