How many types of Engineering Entrance Exams well known in india to get admission in b.tech/M.tech programs , will you plz tell me about it ??

Engineering is one of the most sought after career fields in India

National Level Engineering Entrance Exams 2016-2017

JEE Main (Joint Entrance Examination Main)
JEE Advanced (Indian Institutes of Technology Joint Entrance Examination)
BITSAT (Birla Institute of Technology and Science Admission Test)
VITEEE (Vellore Institute of Technology Engineering Entrance Exam)
APIIT NAT (National Aptitude Test)
ATIT (Admission Test for ICFAI Science and Technology)
NATA (National Aptitude Test in Architecture)
LPU NEST

List of State Level Engineering Entrance Exams 2017-2018

KCET (Karnataka Common Entrance Test)
MHT CET (Maharashtra’s Common Entrance Test)
TNEA (Tamil Nadu Engineering Admissions)
COMEDK (Consortium of Medical, Engineering and Dental Colleges of Karnataka)
UPSEE (Uttar Pradesh State Entrance Exam)
AP EAMCET (Engineering, Agriculture and Medicine Common Entrance Test)
Karnataka PGCET (Karnataka Post Graduate Common Entrance Test)
KEAM (Kerala Engineering Architecture Medical Examination)
CENTAC Exam
TS PGECET (Telangana State Postgraduate Engineering Common Entrance Test)
AP PGECET (Andhra Pradesh Postgraduate Engineering Common Entrance Test)
BCECE (Bihar Combined Entrance Competitive Examination)
Orissa JEE (Orissa Joint Entrance Examination
WB JEE (West Bengal Joint Entrance Examinations Board)
IPU CET (Guru Gobind Singh Indraprastha University Common Entrance Test)

University Level Engineering Entrance Exams 2016-2017

Tripura JEE (Tripura Joint Entrance Examination)
SRM JEEE (SRM Engineering Entrance Exam)
TMISAT (Tolani Maritime Institute of Science Aptitude Test)
VMU EEE (Vinayaka Mission University Engineering Entrance Examination)
VSAT (Vignan University Entrance Test)
AUEEE (Annamalai University Engineering Entrance Exam)
KIITEE (Kalinga Institute of Industrial Technology Engineering Entrance Exam)
BVP CET
AEEE (Amrita Engineering Entrance Examination)
KEE (Karunya Entrance Examination)
BSAUEEE (B S Abdur Rehman University Engineering Entrance Exam)
SAAT (Siksha O Anusandhan University Admission Test)
CUSAT CAT (Cochin University of Science and Technology Common Admission Test)
Sliet (Sliet Engineering Test)
VEE (Vels Entrance Examination)
BEEE (Bharath Engineering Entrance Examination)
AMUEEE (Aligarh Muslim University Engineering Entrance Exam)

Engineering Entrance Exams list for PG Courses 2016-2017

GATE (Graduate Aptitude Test in Engineering)
SRMGEET
AP PGCET
TS PGECET
VITMEE