Hello aspirant,

To get good colleges through NATA for B.Arch you have to first qualify NATA by scoring a minimum 30 marks in mathematics & general aptitude and minimum of 20 marks in drawing. However for getting into top colleges you need to score more. Since you have 141 marks in NATA, so you may be able to get a top college. Better attend the institute wise counselling for your choice of colleges and see which colleges are you getting. Below I have listed some of the top colleges where you can apply on the basis of your NATA score - 

• Ramaiah Institute of Technology
• SRM Institute of Science and Technology
• Andhra University College of Engineering
• BMS Institute of Technology and Management
• Dayananda Sagar College of Engineering
• GITAM University
• KIIT University
• PES University
• Chandigarh University
• Manipal University
• Christ University

So these are some of the colleges where you can try for admission on the basis of your NATA score. You can also go through this link and check the list of government colleges accepting NATA score : https://engineering.careers360.com/colleges/list-of-government-engineering-colleges-in-india-accepting-nata

Hope you get a good college. Good Luck !!!!