issb mathematics MCQ #538

Two trains 40 km/h and 60 km/h same direction. Relative speed?

issb mathematics MCQ #538

  1. Question 1

    Q1. Two trains 40 km/h and 60 km/h same direction. Relative speed?

    • A) 10 km/h
    • B) 20 km/h
    • C) 100 km/h
    • D) 50 km/h

    Answer: 20 km/h

    Explanation: Same direction subtract speeds so 60 minus 40 equals 20 km/h. Apply the same method to similar ISSB quantitative items.