RRB Group D 2019 Question Paper (27-Sep-2022) (Shift-2); Download PDF
RRB Group D exam held on 27th September 2022 (Shift 2) consisted of 100 questions to be attempted in 90 minutes, covering Mathematics, General Intelligence & Reasoning, General Science, and General Awareness. The overall difficulty level was easy to moderate, with Reasoning and Mathematics being relatively simpler and General Science slightly more conceptual. Time management and accuracy were crucial for a good score.
Q1.
Which of the following statements is correct with regard to the reflection of light by a spherical mirror? a) A convex mirror converges the light rays incident parallel to its principal axis. (b) A concave mirror converges the light rays incident parallel to its principal axis. (c) Convex mirror can form both, real and virtual images. (d) Concave mirror can form both, real and virtual images.
Q2.
Simplify the following.