Hello Aspirant,

I hope you are doing well.

Here are some points to keep in mind while preparing for RRB JE exam :

• Make sure that you know the basis concepts of every topic.
• Prepare notes for each of the topics you cover. Make sure that you jot down the important points, formulas, equations, etc. and memorize them regularly.
• Practice a variety of questions through the RRB JE books (https://byjusexamprep.com/ae-je-exams/rrb-je-exam-books) and mock tests.
• Do not ignore the previous year question papers of RRB JE exam  (https://byjusexamprep.com/ae-je-exams/rrb-je-exam-question-papers) as they solve a major chunk of your problems by giving you an idea as to the difficulty level of the exam.
• Make sure that you revise regularly and are consistent with your practice.

I hope this helps.

Good Luck