please sir i need helps i want crack gate 2019 without any coaching sir tell me how can i do

Go through the syllabus first of all identify the subjects which carry the bulks marks, start preparing with the ones that carry the highest marsk and most cominq questionsin the exam. Solve past year questions and mocks tests available on many sites which gives you an idea of what you need to know which you dont know after reading your concepts and where were you stand "Are you really ready to give the GATE exam or still not ready ?" All the thing is you need to do lots of practise by making proper schedule..