Vijay, any job requires you to be an adult. 18 years is the formal age for working in India. What you can do is if you belong to 11th class, you can apply for various scholarships that keep appearing in the website from time to time. There are scholarships based on what you are studying. Almost every State offers need based scholarships to Reserved Categories and families below the lower income slab. You haven't mentioned the State and Category you belong to but you can check for scholarships that your State government offers. And 15-16 is a tender age to start working. Agreed that there is a set back financially but we are sure your parents are working towards resolving this. First things first, please check the scholarships or do help us with the State and Category you belong to and we shall help you with relevant information. May be in Summer or after school, you can pick up part time job to support yourself financially. But for now your focus should be on studies. Just a matter of a month or 2, you will complete your 11th and you can take up a part time job before you join 12th class again.

Hello,
Well if you want to support your family financially you can do that but you need to study and complete your graduation.There are many jobs which are given based on merit in class 10 such as SSC CHSL, RRB etc.You can look for such jobs because they pay you well and you can support your family financially and may complete your studies.You can also try joining in defence.