I am 19 year old sir please tell me how many attampt I have to give air force x group exam.
See the upper age limit for the AIRFORCE X group is 21 years. So technically you have 2 attempts left.
For the Group X Technical trades one require a 10+2 with PCM or a Diploma in Engineering from a recognised institute.
To know more about the INDIAN AIRFORCE AIRMAN visit the link below:
https://www.careers360.com/careers/indian-airforce-airman
I hope this answer helps. All the very best for your future endeavors!