1. Question: What is the largest planet in our solar system? Answer: Jupiter 2. Question: What is the fastest animal on land? Answer: The cheetah 3. Question: What are the three layers of the Earth?

RRB Group D General Science Questions are crucial for scoring well in the CBT exam scheduled from 27 November 2025 to 16 January 2026. Practicing these memory-based questions improves accuracy, boosts ...