When Ajay Mehra crashes helicopter in Bansal Mansion. There is fire shown inside. A businessman who stays in a world class structure doesn't have fire sprinklers fitted in the ceilings is weird.
In a chase sequence where the kids in BMW X series are chased by Bansal's security chief Troy. The BMW crashes and dashes on several occasions with no Airbags deployed what so ever.
The tail number for Raj Bansal's helicopter is shown as RB-LG. This seems incorrect as civilian aircraft in India are registered in the format VT-xxx where xxx is a set of three alphabets.
Nana JI is shown to tell sunny that varsha and his child are dead. So he is basically varshas father or grandpa. If you have seen the first ghayal, it is said that varsha has no family left. So where did nana ji come from?
It shows that ajay mehra has a daughter, but ajay mehra was arrested after killing balwant rai and served 14 years, prior to that he was in jail after being falsely accused of his brothers murder after which he broke out and killed everyone. So when did he have time to have a baby with menaskshi?