Hello @Himanshu, GATE is not a piece of cake, I am not here to demotivate you or something but then again you need to be legit with your preparation. To qualify GATE you need to be well versed with the subjects. The hacks of solving questions easily. There are many more things you need to learn in order to qualify GATE exams with good marks because just qualifying wont help. You need to score more than 60 if you need to get admission in good IIT's. Finally opting for GATE is very good for your career.
All the best.