Colleges in New Zealand

Hello Shrey,
You can surely apply to NZ colleges with this IELTS scores. They are accepted for Diploma programs.

Yes, sure you can give the exam without the Biology subject. It is not compulsory to know everything. However, class 10th standard knowledge is enough.

The duration of the course is 2 years. The Bachelor of Business in Culinary Arts offered at Le Cordon Bleu Paris is a 3 year course.

Among this college, BIT is the best but rest of the college is also good.

The question you are asking is very tricky. Please get a clarity about what subject you would want to pursue. If you get a subject you might not like in a great college. It might not be interesting and hence it loses its importance. So, get a clear idea of which subject you want pursue and then explore college options.

Most of the universities take you on the basis of GRE score whether some of universities give you admission on the basis of exam IELTS. You can know about the entrances exams by searching on Google. By the way, German universities charges less as tuition fee.

No, you will not get mechanical. I think you will not get any branches in Heritage with this rank.