Selected MCQ

Current Question
A train 120 m long crosses a pole in 6 seconds. Speed of train ____.
  • A. 20 m/s
  • B. 18 m/s
  • C. 22 m/s
  • D. 25 m/s
Correct Answer: A
Explanation:
Speed = distance/time.
Related Question 1
A train 100 m long passes a pole in 5 seconds. Speed is ____.
  • A. 20 m/s
  • B. 25 m/s
  • C. 30 m/s
  • D. 40 m/s
Correct Answer: A
Explanation:
Speed = distance/time = 100/5 = 20 m/s.
Related Question 2
A train 240 m long passes a pole in 24 seconds. Speed is ____.
  • A. 80 sec
  • B. 89 sec
  • C. 90 sec
  • D. 95 sec
Correct Answer: B
Explanation:
Speed = distance/time.
Related Question 3
A train 200 m long passes a platform 300 m long in 25 seconds. Speed is ____.
  • A. 10 m/s
  • B. 20 m/s
  • C. 25 m/s
  • D. 30 m/s
Correct Answer: B
Explanation:
Total distance = 500 m → speed = 20 m/s.
Related Question 4
A train running at 54 km/h crosses a bridge in 30 seconds. Length of bridge if train length is 150 m ____.
  • A. 200 m
  • B. 250 m
  • C. 300 m
  • D. 350 m
Correct Answer: C
Explanation:
Convert speed and use the distance formula.
Related Question 5
If a train runs at 54 km/h, how many meters per second is its speed?
  • A. 10
  • B. 12
  • C. 15
  • D. 18
Correct Answer: C
Explanation:
54 × 5/18 = 15 m/s.