Hello aspirant, 

T.I.M.E is itself a huge brand which provide you best quality of learning in any of their branch. It never depends on a branch which is the best as being the best coaching institute, they hire the best teachers & Trainers who have best quality to teach any student, so in this case you can get admission in any branch 

Best of luck for your future

Civil lines branch is the best among the three branches for cat preparation in Jaipur is main branch

Time has three branches 

Civil lines followed by jln marg and Vaishali Nagar.

It doesn't depend on branch its the hard work you put in cracking cat exam you can crack cat even by self preparation