No, Rano will have blamed Disha out of spite because she couldn't bear it that Indy asked for Dish with his dying breath.
2) Is the Bappa's necklace going to help Disha fight her problems and come out as a winner?
Yes, it will give her courage.
3) Vedant knows about Dk will he try to trace him now? Will he help Disha come out of jail? What will Vedant do next?
Ved will try to trace DK but won't be successful. He will also try and help Disha but he doesn't have the same influence as DK so won't be able to do much.
4) Will Disha sign the consent form?
No, but she might be blackmailed into it. Very likely by the ever caring double faced Suhas
5) What will be Vedant's next step after seeing him today as he has found out what has happened?
Trace DK, Visit Suha's and family.