RRB JE 2018 CBT 1 Question Paper (01-Jun-2019, Shift 1) consisted of 100 objective-type questions for a total of 100 marks, with a duration of 90 minutes. The paper assessed candidates across Mathematics, General Intelligence & Reasoning, General Awareness, and General Science. The overall difficulty was moderate, with Mathematics and Reasoning sections slightly more time-consuming. Questions from current affairs and basic science concepts were prominently featured in the General Awareness and General Science sections.