What are my chances of getting into ISB, Hyderabad?

I have no information about your profile and cannot define your exact chances of getting into ISB Hyderabad. The selection process includes aspects like 

• Work experience: ISB Hyderabad admission requires the candidates to have at least 2 years of work experience. In case you have no work experience, go for YLP admission and then join after 2 years.
• GMAT score: You should have a competitive GMAT or GRE score to make it into ISB Hyderabad.
• Extracurricular background: ISB Hyderabad focuses a lot on your extracurricular background and offers decent weightage to it.
• Admission essays: Your admission essays should be convincing enough for the ISB Hyderabad admission team to save a seat for you
• Interview: The last factor that determines your admission is the interview which evaluates your personal attributes.

Since you have no work experience, aim for a higher GMAT score and add extracurricular skills to your profile to increase your chances of admission.