i got 88 precentage in 12 th class in pcm . can i join indian air force ?

If you are willing to join Air Force through NDA, you need to pass 12th class with 10+2 pattern of school education or equivalent, with Physics and Mathematics and the 12th std exam/s should be conducted by a State Education Board or University.

There are no specific marks required to apply for NDA exam, you need to pass all your 12th std. exams. Even the candidates who are appearing for 12th class under 10+2 pattern of school education or equivalent examination, can also apply for the exam.