s surely all eligible candidates will recieve a call letter who's application is copmlete in all reguards. reg your % it is more than the min % i.e 60%.PABT will be expained to you by the instructor in the AFSB or SSB and you can raise your querries to him. i give you one clue, play the pc games for 2-3hrs a day and that will improve your quickness

the test will be explained to you in detail when you report the AFSB

PABT is Pilot Aptitude Battery Test. it is the test to see your qiuckness to respond a stimuli.. the test will be explained to you in detail when you report at the AFSB or SSBby the selection board member(who is also a flight instructor).