@Real Champ... 21.50cr is till 2011? Nahi na... That 21.50cr already has Maratha Mandir collections. But not entire 12.50cr because that was till 788 weeks in 2011.
So 21.50 - 12.50 = 9cr isn't logically correct.
You can't say 21.50cr is already mentioned by BOI so let's add 15cr to that so it'll become 36.50cr for DDLJ which isn't correct.
1 theater won't make much difference to the overall earnings even if it's tax free or been shown at lower ticket price. Infact lower ticket price is another reason why the collections will be on the lower side.
Think yourself, if 61.50cr (old collection till 2007/08) is the figure of DDLJ & it needs another 8-9cr to surpass HAHK, how much it needs to earn from Maratha Mandir in remaining 8 years? Do you think Maratha Mandir earns 1cr per year from DDLJ to achieve this? The collections might've been slightly pushed during it's 1000th week with it being released exclusively for one week but even then the collections wouldn't be high.