issb mathematics MCQ #306

Two equal trains pass in 10 s at 20 m/s relative. Length of one:

issb mathematics MCQ #306

  1. Question 1

    Q1. Two equal trains pass in 10 s at 20 m/s relative. Length of one:

    • A) 50 m
    • B) 100 m
    • C) 150 m
    • D) 200 m

    Answer: 100 m

    Explanation: Relative distance is two lengths. 20 times 10 equals 200, so one length is 100 m.