Aslam sensed the presence of a bomb in his car through the electromagnetic interference that that bomb caused on the speedometer and their watches. However, such an interference would also have produced a static noise in the speakers playing the tape inside the car.
(at around 21 mins) During the chase of the taxi(s), straight after Shoaib returns back to Bombay, a couple of two wheelers - a red scooter and a bike are seen with the new licence plate design of black letters over white background, which was first introduced in the year 2000.
(at around 2h) When Shoaib enters inside the police station, the map of India that hangs behind him shows the newly carved states of Uttarakhand, Chhatisgarh and Jharkhand, which came into existence only in the year 2000.
The saline bottles were of glass in late 80's and early 90's, however in hospital scene plastic vial is seen.
Doctor says that Sonakshi has lost a lot of blood but no blood transfusion treatment is shown, instead only saline treatment is given.
(at around 27 mins) While chasing the person in the train who is carrying the diamonds, both Aslam and that person jump out of the moving train, and straight away begin running without even regaining their balance.
When a person jumps out of a fast moving vehicle, his inertia drags him forward to some distance before he comes to rest.
(at around 10 mins) During the cricket match in Sharjah, Shoaib and the pretty lady are talking to each other and betting, all while the ball hit by the batsman is in the air and is yet to be caught by the fielder. Their conversation would have taken much longer than what it takes for the ball to go up and be caught by the fielder.