I've completed my 10th and got 71% in CBSE. I don't want to study 11th and 12th. Is there any course I can join after 10th abroad?

Without completing class 12th, it is going to be very hard for you to get accepted. 12 years education is the minimum requirement. You can look for a poly or Diploma course, but if you want to go abroad and have a good education complete your class 12th with good marks and roads will be open to you