Hello aspirant,

To get into highly competitive exam like gate, one should be aware of its previous paper pattern .

Firstly you need to prepare for your core subjects to crack gate

You need to be work at maths, Aptitude which constitute 30%of paper

You can check for previous year gate mechanical question papers from the link provided below

https://engineering.careers360.com/articles/gate-question-papers

Hope this helps you

All the best!

You can check the below link to download the free sample papers for ME branch-

http://www.engineering.careers360.com/download/gate-sample-papers-previous-years

Good Luck!!!