MBA Entrance Exam

You need to go the insearch website and fill the form for admission and then submit whatever documents that are needed with the scores.

Dear Aswani Kumar Sinha. Prefer TIME, or IMS coaching centres as they are famous for coaching.
All the best.

You can refer to this for CAT 2016 exam:
https://www.shiksha.com/mba/exam/cat
All the best.

With 70 percentile marks, you will get into a decent college. But the placement scenario in such colleges will be at risk. There is only 50% chance that you will get placed. But in case you have to choose a college, go for the one with better infrastructure.

I guess, to get admission in Indian MBA colleges, you need to take at least one entrance exam. There are a lot of these including CAT, MAT, XAT, etc. Depending on the college you decide to pick, you will have to appear for at least one exam.

SNAP is an entrance exam for Symbiosis college for MBA.

Some of the best books comprise:
Mission MBA guide by B.S. Sijwali and Tarun Goyal by Arihant
MAT entrance exam with practice CD by GKP
The Pearson MAT super course with CD by Pearson
Study package for MAT by Arun Sharma
10 challengers MAT: 10 mock tests for MAT by Dharmendra Mittal
MAT score accelerator by Disha publications
MAT solved papers by Disha experts
10 mock test papers for MAT by career launchers
Barrons guide for MAT by Eugene D.Jaffe
MAT Entrance guide by Deepak Aggarwal

TIME, CPLC, CATking, Career Launcher are some of the great coaching institutes for CAT preparation.

Durgadevi Saraf and Vidyalankar are two good colleges where you can get admission with this score. Kindly check below link for cutoffs in various colleges.
http://www.dtemaharashtra.gov.in/mba2015/StaticPages/frmCutOffListForCounseling.aspx?did=1494

There are many good colleges, some out of which include S P Jain, top seven IIMs, FMS Delhi, XLRi, ISB, IIFT Delhi, MDI Gurgaon, IMT Ghaziabad, JBIMS and KJ Somaiaya.