RRB Group D · Data Interpretation and Sufficiency · Quiz
5 real RRB Group D questions on Data Interpretation and Sufficiency. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMQuestion: What is the average speed of a train? Statement I: The train covers 360 km in 6 hours. Statement II: The train runs at a constant speed throughout the journey. Which statement(s) is/are sufficient to answer the question?