Aditi (Shilpa Shetty)'s tattoo of the bat on her back disappears and reappears many times.
When Sanjay Dutt and all leave Abhishek and Zayed in the airport, when Abhishek goes to smoke he is clean-shaven, but in the end when they show the scene again he has a beard.
In most of the film, Sunil Shetty has short hair. but suddenly in several portions of the climax he has long hair, which the director tries to hide by shooting his scenes in extreme closeups.
During the song 'Chamm Se', Aditya's scarf, which is wrapped over his neck falls from around his shoulders to hanging down, as the other half on the other side of his body also is hanging. But in the next shot, the scarf is perfectly wrapped around his shoulder and neck again.
The real Neha is killed at the beginning of the movie, so her body that was discovered after a few days should have at least decomposed slightly instead of being intact.
They find bombs with 20 minutes on the countdown. The depicted efforts to neutralize them couldn't possibly have been crammed into that limited time, given all the distances to traverse on foot or by vehicle.