Here I am giving you name of some best entrance examination for admission in B. arch course offered by reputed colleges in India below :

NATA or National Aptitude Test in Architecture
Karunya University Entrance Examination
IITJEE. or Indian Institute of Technology Joint Entrance Examination
Vinayaka Missions University Engineering Entrance Examination
JNUEEE. or Jawaharlal Nehru University Engineering Entrance Examination
Aligarh Muslim University B.Arch Entrance Examination
JNTUPA. CET or Jawaharlal Nehru Technological University Planning and Architecture Common Entrance Test
T.N.P.C.E.E. or Tamil Nadu Professional Courses Entrance Examination
BS Abdur Rahman University B.Arch Entrance Examination
Vellore Institute of Technology Engineering Entrance Examination
Hindustan University Engineering Entrance Examination
BITSAT Admission Test
CEED or Common Entrance Examination for Design
Andhra University College of Engineering Entrance Examination
SLIET Entrance Test or State Engineering Entrance Examination
Dr.D.Y. Patil Institute All India Entrance Test
Karnataka State Common Entrance Test
Guru Gobind Singh Indraprastha University B.Arch Entrance Examination
Annamalai University Engineering Entrance Examination
S.R.M.E.E.E. or S.R.M. Engineering Entrance Examination
Kalinga Institute of Industrial Technology Entrance Examination
M.T.U.S.E.E. or Mahamaya Technical University Entrance Examination