Dear aspirant !

Hope you are doing great ! It depend on you and your level of preparation ,i have seen many students who cracked the exam without any course or coaching ,on the other hand ,a lot of students are there who couldn't crack the exam even after a lot of coaching , course ,see these competitive exams are not about doing coaching , courses etc ,these are game of hardwork only , if you think that you are not good at all ,you may purchase the course , if you have faith and confidence in yourself then you can do it by yourself .

For more information about GATE visit the link once ;-

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/exams/gate/amp&ved=2ahUKEwivhcG_6cX2AhVlxTgGHTPgCoYQFnoECDgQAQ&usg=AOvVaw2XjPtvEnmOWtdV9MWKltuN .

Hope it helps you !

Thank you