engineering intelligence MCQ #246

A train travels from station A to station B at 60 km/h and returns at 40 km/h. What is the average speed for the entire trip?

engineering intelligence MCQ #246

  1. Question 1

    Q1. A train travels from station A to station B at 60 km/h and returns at 40 km/h. What is the average speed for the entire trip?

    • A) 48 km/h
    • B) 50 km/h
    • C) 52 km/h
    • D) 55 km/h

    Answer: 48 km/h

    Explanation: Average speed = (2 * 60 * 40) / (60 + 40) = 4800 / 100 = 48 km/h.