During the climax, as Anupam Kher is escaping, he climbs into his helicopter and pushes away Annu Kapoor, not wanting him anymore. The latter falls to the ground, but in the very next shot, he is nowhere to be seen.
Rajanikant's character is happily married with a 6-year old daughter in the second half of the movie but in the flashback 15 years earlier he is shown as a small boy of 5 or 6. Just does not add up.