RRB NTPC has CBT 1 with 100 questions for 100 marks in 90 minutes.
CBT 2 has 120 questions for 120 marks, also in 90 minutes.
Sections are Mathematics, General Intelligence and Reasoning, and General Awareness.
There is negative marking of one-third mark for each wrong answer.
Shortlisted candidates face a typing or aptitude test depending on the post.