Hello aspirant ,

By comparing all the colleges results are as follows 

• GAT has better reviews than all the other colleges, infrastructure and facilities are best. Faculty is of helping nature, even they will councel you personally to solve your problems. CS or IT has 90% placements and other students of other courses also get placements by 70 to 80%.most ob the students get placed by TCS. It also provides internship opportunities to students. 
• Coming to BNMIT: it has good infrastructure but facilities are note up to date, canteen food has got very less rating. Staff doesn't show any helpful nature. But placements are average here. Students who score good gets placed easily. 
• Dayanand sagar college : campus area is very small, college lie is not good, discrimination occurs between the students, 85% attendance is mandatory. There is more strictness in the college. Also placements are not so much good. 
• Acharya institute : infrastructure is not so much good  facilities are not good, there is no playground. Overall placement are not good. 

Hope it helped to clear your delimma.