The AIIMS mba ,test is given at online mode ,the test usually contains 180 questions from various subjects like analytical, reasoning, quantitative and verbal skill .
And given 180 minutes for exam .
As per updated news on 26th July , candidates should have atleast computer or laptop with webcam in it , requires wifi speed internet of minimum 1 Mbps speed .
Before giving it a shot ,you need to attend mock test .for adopting the exam .
All the best.