Best practice set for airforce y group is available in a form of books and notes publisher is Aryan publisher Delhi. And the book of Lucent anis concised,and authentic sample paper and of correct mock test series ,the questions and answer which will helpful to the students for a systematic preparation for exam.
The airforce group y is for the non technical trade who have passed 10 + 2 examination and applied for not technical grade and there is also another group is x group which is for technical grade for this group candidates has to pass 12th science and have a diploma in technical cadre..
Indian Air Force group y syllabus is of English &reasoning and current affairs consists of 50 questions of 50 marks the time allotted is 45 minutes.
Hope this helps.