MBA/PGDM

Dear Deepak, LBS is one of the most coveted business schools in the world and no doubt very competitive. You must earn a bachelor's degree with an upper first class, have 2-3 years of high level work experience and have a valid GMAT or GRE score. International students must also take the IELTS or TOEFL to meet English language requirements. The average GMAT score of admitted students is generally on the higher side , above 710 or so. Please check the website for detailed information
Here's the link if you have missed
https://www.london.edu/programmes/masters-courses/mba#.WUEjIsZLfIU
Don't forget to check the employment report which is also available on the link I provided.

Your score is quite good in ICET. The ranks usually go higher than lakhs every year. So, you can anticipate to get a top 5 college for sure.
The top 5 MBA Colleges in Andhra Pradesh that accept the ICET score are:
JNT University, Hyderabad
Andhra University
Dr. B R Ambedkar Open University
Kakatiya University
Osmania University
Top 5 colleges for MCA in Andhra Pradesh accepting the ICET score are :
NIT Warangal
A.V.College of Arts, Science & Commerce
Chaitanya Bharathi Institute of Technology (CBIT)
Bankatlal Badruka College for Information Technology
Anwar-ul-uloom College Of Computer Studies
In case you dont get admission to the top 5 MBA colleges given above ,go for trying in the following institutes:
Acharya N.G. Ranga Agricultural University (ANGRAU),
Acharya Nagarjuna University (ANU),
Adikavi Nannaya University (AKNU),
Dr. B.R. Ambedkar University (BRAU),
Dravidian University (DU), \
JNT University, Ananthapur (JNTU-A),
JNT University, Kakinada (JNTU-K),
Krishna University (KrU),
Mahatma Gandhi University (MGU),
Palamur University (PU),
Rayalaseema University (RU),
S.K. University (SKU),
S.V. University (SVU),
Satavahana University (SU)
Sri Padmavati Mahila Viswavidyalayam (Womens University) (SPMU),
Telangana University (TU),
Vikrama Simhapuri University (VSU),
Yogi Vemana University (YVU)